Asus A8N-VM CSM, A8N-VM NBP User Manual

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Page 1

A8N-VM/NBP

Motherboard

Page 2

E2443E2443

E2443

E2443E2443

Revised Edition V1Revised Edition V1

Revised Edition V1

Revised Edition V1Revised Edition V1 January 2006January 2006

January 2006

January 2006January 2006

Copyright © 2006 ASUSTeK COMPUTER INC. All Rights Reserved.Copyright © 2006 ASUSTeK COMPUTER INC. All Rights Reserved. No part of this manual, including the products and software described in it, may be reproduced,

transmitted, transcribed, stored in a retrieval system, or translated into any language in any form or by any means, except documentation kept by the purchaser for backup purposes, without the express written permission of ASUSTeK COMPUTER INC. (“ASUS”).

Product warranty or service will not be extended if: (1) the product is repaired, modified or altered, unless such repair, modification of alteration is authorized in writing by ASUS; or (2) the serial number of the product is defaced or missing.

ASUS PROVIDES THIS MANUAL “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OR CONDITIONS OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL ASUS, ITS DIRECTORS, OFFICERS, EMPLOYEES OR AGENTS BE LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES (INCLUDING DAMAGES FOR LOSS OF PROFITS, LOSS OF BUSINESS, LOSS OF USE OR DATA, INTERRUPTION OF BUSINESS AND THE LIKE), EVEN IF ASUS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES ARISING FROM ANY DEFECT OR ERROR IN THIS MANUAL OR PRODUCT.

SPECIFICATIONS AND INFORMATION CONTAINED IN THIS MANUAL ARE FURNISHED FOR INFORMATIONAL USE ONLY, AND ARE SUBJECT TO CHANGE AT ANY TIME WITHOUT NOTICE, AND SHOULD NOT BE CONSTRUED AS A COMMITMENT BY ASUS. ASUS ASSUMES NO RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR INACCURACIES THAT MAY APPEAR IN THIS MANUAL, INCLUDING THE PRODUCTS AND SOFTWARE DESCRIBED IN IT.

Products and corporate names appearing in this manual may or may not be registered trademarks or copyrights of their respective companies, and are used only for identification or explanation and to the owners’ benefit, without intent to infringe.

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Contents

Notices ................................................................................................ vi

Safety information ............................................................................. vii

A8N-VM CSM specifications summary .............................................. viii

Chapter 1: Product introductionChapter 1: Product introduction

Chapter 1: Product introduction

Chapter 1: Product introductionChapter 1: Product introduction

1.1 Special features .................................................................... 1-2

1.1.1 Product highlights ................................................... 1-2

1.1.2 Innovative ASUS features ....................................... 1-4

1.2 Before you proceed .............................................................. 1-5

1.3 Motherboard overview .......................................................... 1-6

1.3.1 Motherboard layout ................................................ 1-6

1.3.2 Placement direction ................................................ 1-7

1.3.3 Screw holes ............................................................ 1-7

1.4 Central Processing Unit (CPU) .............................................. 1-8

1.5 System memory ................................................................. 1-10

1.5.1 Overview ............................................................... 1-10

1.5.2 Memory configurations ......................................... 1-10

1.5.3 Installing a DIMM ...................................................1-12

1.5.4 Removing a DIMM ................................................. 1-12

1.6 Expansion slots ................................................................... 1-13

1.6.1 Installing an expansion card .................................. 1-13

1.6.2 Configuring an expansion card .............................. 1-13

1.6.3 PCI slots ................................................................ 1-15

1.6.4 PCI Express x1 slot ............................................... 1-15

1.6.5 PCI Express x16 slot ............................................. 1-15

1.7 Jumpers .............................................................................. 1-16

1.8 Connectors .........................................................................1-19

1.8.1 Rear panel connectors .......................................... 1-19

1.8.2 Internal connectors ............................................... 1-21

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Contents

Chapter 2: BIOS setupChapter 2: BIOS setup

Chapter 2: BIOS setup

Chapter 2: BIOS setupChapter 2: BIOS setup

2.1 Managing and updating your BIOS ........................................ 2-2

2.1.1 Creating a bootable floppy disk .............................. 2-2

2.1.2 ASUS EZ Flash utility .............................................. 2-3

2.1.3 AFUDOS utility ........................................................ 2-4

2.1.4 ASUS Update utility ................................................ 2-6

2.2 BIOS setup program ............................................................. 2-8

2.2.1 BIOS menu screen ................................................... 2-9

2.2.2 Menu bar ................................................................. 2-9

2.2.3 Navigation keys ...................................................... 2-9

2.2.4 Menu items ...........................................................2-10

2.2.5 Sub-menu items ................................................... 2-10

2.2.6 Configuration fields .............................................. 2-10

2.2.7 Pop-up window ..................................................... 2-10

2.2.8 Scroll bar .............................................................. 2-10

2.2.9 General help .......................................................... 2-10

2.3 Main menu .......................................................................... 2-11

2.3.1 System Time ......................................................... 2-11

2.3.2 System Date ......................................................... 2-11

2.3.3 Legacy Diskette A ................................................2-11

2.3.4 Primary and Secondary IDE Master/Slave;

First, Second, Third, and Fourth SATA .................2-12

2.3.5 IDE Configuration .................................................. 2-13

2.3.6 System Information ..............................................2-14

2.4 Advanced menu .................................................................. 2-15

2.4.1 AMD Cool ‘n’ Quiet Configuration ......................... 2-15

2.4.2 CPU Configuration ................................................. 2-16

2.4.3 Chipset ................................................................. 2-16

2.4.4 Onboard Devices Configuration ............................ 2-22

2.4.5 PCI PnP ................................................................. 2-23

2.4.6 USB Configuration ................................................. 2-24

2.4.7 Trusted Computing ............................................... 2-25

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Contents

2.5 Power menu ........................................................................ 2-26

2.5.1 ACPI Aware O/S .................................................... 2-26

2.5.2 Suspend Mode ...................................................... 2-26

2.5.3 ACPI 2.0 Support .................................................. 2-26

2.5.4 ACPI APIC Support ................................................ 2-27

2.5.5 APM Configuration ................................................ 2-27

2.5.6 Hardware Monitor ................................................. 2-28

2.6 Boot menu .......................................................................... 2-30

2.6.1 Boot Device Priority .............................................. 2-30

2.6.2 Boot Settings Configuration ................................. 2-31

2.6.3 Security ................................................................ 2-32

2.7 Exit menu ........................................................................... 2-34

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Notices

Federal Communications Commission StatementFederal Communications Commission Statement

Federal Communications Commission Statement

Federal Communications Commission StatementFederal Communications Commission Statement

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

•

This device may not cause harmful interference, and

•

This device must accept any interference received including interference that may cause undesired operation.

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with manufacturer’s instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

•

Reorient or relocate the receiving antenna.

•

Increase the separation between the equipment and receiver.

•

Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.

•

Consult the dealer or an experienced radio/TV technician for help.

The use of shielded cables for connection of the monitor to the graphics card is required to assure compliance with FCC regulations. Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment.

Canadian Department of Communications StatementCanadian Department of Communications Statement

Canadian Department of Communications Statement

Canadian Department of Communications StatementCanadian Department of Communications Statement

This digital apparatus does not exceed the Class B limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications.

This class B digital apparatus complies with CanadianThis class B digital apparatus complies with Canadian

This class B digital apparatus complies with Canadian

This class B digital apparatus complies with CanadianThis class B digital apparatus complies with Canadian ICES-003.ICES-003.

ICES-003.

ICES-003.ICES-003.

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Safety information

Electrical safetyElectrical safety

Electrical safety

Electrical safetyElectrical safety

•

To prevent electrical shock hazard, disconnect the power cable from the electrical outlet before relocating the system.

•

When adding or removing devices to or from the system, ensure that the power cables for the devices are unplugged before the signal cables are connected. If possible, disconnect all power cables from the existing system before you add a device.

•

Before connecting or removing signal cables from the motherboard, ensure that all power cables are unplugged.

•

Seek professional assistance before using an adapter or extension cord. These devices could interrupt the grounding circuit.

•

Make sure that your power supply is set to the correct voltage in your area. If you are not sure about the voltage of the electrical outlet you are using, contact your local power company.

•

If the power supply is broken, do not try to fix it by yourself. Contact a qualified service technician or your retailer.

Operation safetyOperation safety

Operation safety

Operation safetyOperation safety

•

Before installing the motherboard and adding devices on it, carefully read all the manuals that came with the package.

•

Before using the product, make sure all cables are correctly connected and the power cables are not damaged. If you detect any damage, contact your dealer immediately.

•

To avoid short circuits, keep paper clips, screws, and staples away from connectors, slots, sockets and circuitry.

•

Avoid dust, humidity, and temperature extremes. Do not place the product in any area where it may become wet.

•

Place the product on a stable surface.

•

If you encounter technical problems with the product, contact a qualified service technician or your retailer.

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A8N-VM/NBP specifications summary

CPUCPU

CPU

CPUCPU

Socket 939 for AMD Athlon™ 64FX/Athlon™ 64 X2/

Athlon™ 64 processors

Supports AMD Cool ‘n’ Quiet™ Technology

ChipsetChipset

Chipset

ChipsetChipset

Front Side BusFront Side Bus

Front Side Bus

Front Side BusFront Side Bus

MemoryMemory

Memory

MemoryMemory

Expansion slotsExpansion slots

Expansion slots

Expansion slotsExpansion slots

GraphicsGraphics

Graphics

GraphicsGraphics

StorageStorage

Storage

StorageStorage

Northbridge: NVIDIA® GeForce™ 6150B GPU Southbridge: NVIDIA® nForce™430 MCP

2000/1600 MT/s

Dual-channel memory architecture 4 x 184-pin DIMM sockets support up to 4 GB of

unbufferred and non-ECC 400/333 MHz DDR memory modules

1 x PCI Express™ x16 slot 1 x PCI Express™ x1 slot 2 x PCI slots

Integrated in the NVIDIA® GeForce™ 6150B Graphics Processing Unit (GPU) Dual VGA output: DVI-D, RGB High definition video processing with maximum

resolution of 1920 x 1440 pixels for RGB display

Note:Note:

Note:

DVI-D only supports digital display. You

Note:Note:

cannot convert DVI-D to output RGB signal to CRT display.

NVIDIA® nForce™430 media and communications

processor (MCP) supports:

- 2 x Ultra DMA 133/100/66/33 interfaces for four (4) hard disk drives

- 4 x Serial ATA I/Serial ATA II 3 Gb/s hard disk drives supporting RAID 0, RAID 1, RAID 0+1, and RAID 5 configuration

High DefinitionHigh Definition

High Definition

High DefinitionHigh Definition AudioAudio

Audio

AudioAudio

LANLAN

LAN

LANLAN

IEEE 1394IEEE 1394

IEEE 1394

IEEE 1394IEEE 1394

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SoundMAX® ADI AD1986A 5.1-channel CODEC Supports Jack Sensing technology S/PDIF out interface

NVIDIA® nForce™430 built-in Gigabit MAC with external

Marvell® 88E1115 PHY supports:

VIA 6307 IEEE 1394a controller supports:

- 2 x IEEE 1394a ports

(continued on the next page)

Page 9

A8N-VM/NBP specifications summary

USBUSB

USB

USBUSB

Special featuresSpecial features

Special features

Special featuresSpecial features

BIOS featuresBIOS features

BIOS features

BIOS featuresBIOS features

Rear panelRear panel

Rear panel

Rear panelRear panel

InternalInternal

Internal

InternalInternal connectorsconnectors

connectors

connectorsconnectors

Supports up to 8 USB 2.0 ports

ASUS Q-Fan ASUS EZ Flash

Note:Note:

Note:

ASUS EZ Flash only support VGA/RGB output.

Note:Note:

4 Mb Flash ROM, AMI BIOS, PnP, DMI, WfM2.0, ACPI 2.0a,

SM BIOS 2.3

1 x Parallel port 1 x IEEE 1394a port 1 x LAN (RJ-45) port 4 x USB 2.0 ports 1 x VGA/RGB Out port 1 x VGA/DVI-D port 1 x PS/2 keyboard port 1 x PS/2 mouse port 6-channel audio ports

1 x IEEE 1394a connector 1 x Front panel audio connector 1 x CD audio in connector 1 x Chassis intrusion connector 1 x Serial port connector 1 x CPU fan connector 1 x Chassis fan connector 1 x Floppy disk drive connector 1 x Primary IDE connector 1 x Secondary IDE connector 1 x S/PDIF Out connector 1 x TPM connector (optional) 1 x TPM module (optional) 4 x Serial ATA connectors 2 x USB 2.0 connectors for four additional USB 2.0 ports 24-pin ATX power connector 4-pin x ATX 12V power connector System panel connector

PowerPower

Power

PowerPower RequirementRequirement

Requirement

RequirementRequirement

Form FactorForm Factor

Form Factor

Form FactorForm Factor

ManageabilityManageability

Manageability

ManageabilityManageability

ATX power supply (with 24-pin and 4-pin 12 V plugs) ATX 12 V 2.0 compliant

uATX: 9.6 in. x 9.6 in. (24.5cm x 24.5cm)

WfM2.0, DMI 2.0, WOL by PME, WOR by PME

*Specifications are subject to change without notice.

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Page 11

This chapter describes the motherboard features and the new technologies it supports.

introduction

Product

Page 12

1.1 Special features

1.1.11.1.1

1.1.1

1.1.11.1.1

Latest processor technology Latest processor technology

Latest processor technology

Latest processor technology Latest processor technology

The motherboard comes with a 939-pin surface mount, Zero Insertion Force (ZIF) socket that supports AMD Athlon™ 64/Athlon™ 64 FX/Athlon™ 64 X2 processors. With an integrated low-latency high-bandwidth memory controller and a highly-scalable HyperTransport™ technology-based system bus, the motherboard provides a powerful platform for your diverse computing needs, increased office productivity, and enhanced digital media experience. See page 1-8.

NVIDIANVIDIA

NVIDIA

NVIDIANVIDIA

and NVIDIAand NVIDIA

and NVIDIA

and NVIDIAand NVIDIA

The NVIDIA® GeForce™ 6150 graphics processing unit (GPU) Northbridge supports Microsoft® DirectX 9.0 Shader Model 3.0, dual VGA out (RGB and DVI-D), NVIDIA® PureVideo Technology with unprecedented integrated video quality, TV-out, and PCI Express interface.

The NVIDIA Southbridge delivers NVIDIA® Gigabit LAN, and NVIDIA® MediaShield storage management technology allowing easy RAID configuration (RAID 0, RAID 1, RAID 0+1, and RAID 5) for Serial ATA II.

Product highlightsProduct highlights

Product highlights

Product highlightsProduct highlights

®®

GeForce™ 6150 GPU GeForce™ 6150 GPU

GeForce™ 6150 GPU

GeForce™ 6150 GPU GeForce™ 6150 GPU

®®

nForce™ 430 MCP chipsets nForce™ 430 MCP chipsets

nForce™ 430 MCP chipsets

nForce™ 430 MCP chipsets nForce™ 430 MCP chipsets

nForce™ 430 media and communications processor (MCP)

Dual-channel DDR memory support Dual-channel DDR memory support

Dual-channel DDR memory support

Dual-channel DDR memory support Dual-channel DDR memory support

Employing the Double Data Rate (DDR) memory technology, the motherboard supports up to 4 GB of system memory using DDR400/333 DIMMs. The ultra-fast 400 MHz memory bus delivers the required bandwidth for the latest 3D graphics, multimedia, and Internet applications. See page 1-10 for details.

PCI Express™ interface PCI Express™ interface

PCI Express™ interface

PCI Express™ interface PCI Express™ interface

The motherboard fully supports PCI Express, the latest I/O interconnect technology that speeds up the PCI bus. PCI Express features point-to-point serial interconnections between devices and allows higher clockspeeds by carrying data in packets. This high speed interface is software compatible with existing PCI specifications. See page 1-15 for details.

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1-2

1-21-2

Chapter 1: Product introductionChapter 1: Product introduction

Chapter 1: Product introduction

Chapter 1: Product introductionChapter 1: Product introduction

Page 13

Serial ATA II technology Serial ATA II technology

Serial ATA II technology

Serial ATA II technology Serial ATA II technology

The motherboard supports the Serial ATA 3 Gb/s technology through the Serial ATA interfaces and the NVIDIA® nForce™430 MCP Southbridge. The Serial ATA II 3 Gb/s specification provides twice the bandwidth of the current Serial ATA products with a host of new features, including Native Command Queueing (NCQ), and Power Management (PM) Implementation Algorithm. Serial ATA allows for thinner, more flexible cables with lower pin count, reduced voltage requirement. See page 1-23 for details.

The Hot Swap function is supported only in RAID mode.

S/PDIF digital sound ready S/PDIF digital sound ready

S/PDIF digital sound ready

S/PDIF digital sound ready S/PDIF digital sound ready

The motherboard supports the S/PDIF Out function through the S/PDIF interface at midboard. The S/PDIF technology turns your computer into a high-end entertainment system with digital connectivity to powerful audio and speaker systems. See page 1-24 for details.

USB 2.0 technology USB 2.0 technology

USB 2.0 technology

USB 2.0 technology USB 2.0 technology

The motherboard implements the Universal Serial Bus (USB) 2.0 specification, dramatically increasing the connection speed from the 12 Mbps bandwidth on USB 1.1 to a fast 480 Mbps on USB 2.0. USB 2.0 is backward compatible with USB 1.1. See pages 1-17 and 1-25 for details.

IEEE 1394a support IEEE 1394a support

IEEE 1394a support

IEEE 1394a support IEEE 1394a support

The IEEE 1394a interface provides high-speed and flexible PC connectivity to a wide range of peripherals and devices compliant to IEEE 1394a standards. The IEEE 1394a interface allows up to 400 Mbps transfer rates through simple, low-cost, high-bandwidth asynchronous (real-time) data interfacing between computers, peripherals, and consumer electronic devices such as camcorders, VCRs, printers,TVs, and digital cameras. See page 1-26 for details.

ASUS A8N-VM/NBPASUS A8N-VM/NBP

ASUS A8N-VM/NBP

ASUS A8N-VM/NBPASUS A8N-VM/NBP

1-31-3

1-3

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1.1.21.1.2

1.1.2

1.1.21.1.2

ASUS EZ Flash BIOS ASUS EZ Flash BIOS

ASUS EZ Flash BIOS

ASUS EZ Flash BIOS ASUS EZ Flash BIOS

With the ASUS EZ Flash, you can easily update the system BIOS even before loading the operating system. No need to use a DOS-based utility or boot from a floppy disk. See page 2-3 for details.

Innovative ASUS featuresInnovative ASUS features

Innovative ASUS features

Innovative ASUS featuresInnovative ASUS features

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1-4

1-41-4

Chapter 1: Product introductionChapter 1: Product introduction

Chapter 1: Product introduction

Chapter 1: Product introductionChapter 1: Product introduction

Page 15

1.2 Before you proceed

Take note of the following precautions before you install motherboard components or change any motherboard settings.

• Unplug the power cord from the wall socket before touching any component.

• Use a grounded wrist strap or touch a safely grounded object or a metal object, such as the power supply case, before handling components to avoid damaging them due to static electricity

• Hold components by the edges to avoid touching the ICs on them.

• Whenever you uninstall any component, place it on a grounded antistatic pad or in the bag that came with the component.

Before you install or remove any component, ensureBefore you install or remove any component, ensure

•

Before you install or remove any component, ensure

Before you install or remove any component, ensureBefore you install or remove any component, ensure that the ATX power supply is switched off or thethat the ATX power supply is switched off or the

that the ATX power supply is switched off or the

that the ATX power supply is switched off or thethat the ATX power supply is switched off or the power cord is detached from the power supply. power cord is detached from the power supply.

power cord is detached from the power supply. Failure

power cord is detached from the power supply. power cord is detached from the power supply. to do so may cause severe damage to the motherboard, peripherals, and/or components.

Onboard LEDOnboard LED

Onboard LED

Onboard LEDOnboard LED

The motherboard comes with a standby power LED that lights up to indicate that the system is ON, in sleep mode, or in soft-off mode. This is a reminder that you should shut down the system and unplug the power cable before removing or plugging in any motherboard component. The illustration below shows the location of the onboard LED.

A8N-VM Onboard LED

ASUS A8N-VM/NBPASUS A8N-VM/NBP

ASUS A8N-VM/NBP

ASUS A8N-VM/NBPASUS A8N-VM/NBP

A8N-VM

Standby

Power

SB_PWR

OFF

Powere

Off

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1-5

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1.3 Motherboard overview

24.5cm (9.6in)

1.3.11.3.1

1.3.1

1.3.11.3.1

PS/2KBMS

T: Mouse B: Keyboard

DVI

VGA

F_USB12

LAN_USB34

Top:Line In Center:Line Out Bottom:Mic In

1986A

Motherboard layoutMotherboard layout

Motherboard layout

Motherboard layoutMotherboard layout

KBPWR

ATX12V

PARALLEL PORT

USBPW12

USBPW34

nVIDIA

GeForce™6150

CHA_FAN

PCIEX16_1

PCI1

Marvell

88E1115

PCI2

SPDIF_OUT

VIA

VT6307

SB_PWR

IE1394_1

ADI

PCIEX1_1

AAFP

USBPW78 USBPW56

Socket 939

A8N-VM

nVIDIA

nForce™430

USB78USB56

CPU_FAN

I/O

Super

FLOPPY

EATXPWR

DDR DIMM_B2 (64 bit,184-pin module)

DDR DIMM_A2 (64 bit,184-pin module)

DDR DIMM_A1 (64 bit,184-pin module)

DDR DIMM_B1 (64 bit,184-pin module)

PRI_IDE

SEC_IDE

4Mb

BIOS

COM1

CR2032 3V Lithium Cell

CMOS Power

SATA4SATA2

SATA3SATA1

CLRTC

CHASSIS

PANEL

TPM_SLOT

BUZZER

24.5cm (9.6in)

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Chapter 1: Product introductionChapter 1: Product introduction

Chapter 1: Product introduction

Chapter 1: Product introductionChapter 1: Product introduction

Page 17

1.3.21.3.2

1.3.2

1.3.21.3.2

Placement directionPlacement direction

Placement direction

Placement directionPlacement direction

When installing the motherboard, make sure that you place it into the chassis in the correct orientation. The edge with external ports goes to the rear part of the chassis as indicated in the image below.

1.3.31.3.3

1.3.3

1.3.31.3.3

Screw holesScrew holes

Screw holes

Screw holesScrew holes

Place eight (8) screws into the holes indicated by circles to secure the motherboard to the chassis.

Do not overtighten the screws! Doing so can damage the motherboard.

A8N-VM

Place this side towardsPlace this side towards

Place this side towards

Place this side towardsPlace this side towards the rear of the chassisthe rear of the chassis

the rear of the chassis

the rear of the chassisthe rear of the chassis

ASUS A8N-VM/NBPASUS A8N-VM/NBP

ASUS A8N-VM/NBP

ASUS A8N-VM/NBPASUS A8N-VM/NBP

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1.4 Central Processing Unit (CPU)

The motherboard comes with a surface mount 939-pin Zero Insertion Force (ZIF) socket designed for the AMD Athlon™ 64FX/AMD Athlon™ 64 / Athlon™ 64 X2 processor.

The 128-bit-wide data paths of these processors can run applications faster than processors with only 32-bit or 64-bit wide data paths.

Take note of the marked corner (with gold triangle) on the CPU. This mark should match a specific corner on the socket to ensure correct installation.

Gold triangle

Installing the CPUInstalling the CPU

Installing the CPU

Installing the CPUInstalling the CPU

To install a CPU.

1. Locate the 939-pin ZIF socket on the motherboard.

A8N-VM

A8N-VM CPU Socket 939

2. Unlock the socket by pressing the lever sideways, then lift it up to a 90°-100° angle.

Make sure that the socket lever is lifted up to 90°-100° angle, otherwise the CPU does not fit in completely.

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Socket leverSocket lever

Socket lever

Socket leverSocket lever

Chapter 1: Product introductionChapter 1: Product introduction

Chapter 1: Product introduction

Chapter 1: Product introductionChapter 1: Product introduction

Page 19

3. Position the CPU above the

CPU_FAN

socket such that the CPU corner with the gold triangle matches the socket corner with a small triangle.

4. Carefully insert the CPU into the socket until it fits in place.

Small triangleSmall triangle

Small triangle

Small triangleSmall triangle

Gold triangleGold triangle

Gold triangle

Gold triangleGold triangle

The CPU fits only in one correct orientation. DO NOT force the CPU into the socket to prevent bending the pins and damaging the CPU!

5. When the CPU is in place, push down the socket lever to secure the CPU. The lever clicks on the side tab to indicate that it is locked.

6. Install a CPU heatsink and fan following the instructions that came with the heatsink package.

7. Connect the CPU fan cable to the CPU_FAN connector on the motherboard.

A8N-VM CPU fan connector

ASUS A8N-VM/NBPASUS A8N-VM/NBP

ASUS A8N-VM/NBP

ASUS A8N-VM/NBPASUS A8N-VM/NBP

GND

Rotation

+12V

A8N-VM

Do not forget to connect the CPU fan connector! Hardware monitoring errors can occur if you fail to plug this connector.

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1.5 System memory

1.5.11.5.1

1.5.1

1.5.11.5.1

OverviewOverview

Overview

OverviewOverview

The motherboard comes with four 184-pin Double Data Rate (DDR) Dual Inline Memory Modules (DIMM) sockets.

The following figure illustrates the location of the sockets:

A8N-VM

A8N-VM 184-pin DDR DIMM sockets

1.5.21.5.2

1.5.2

1.5.21.5.2

ChannelChannel

Channel

ChannelChannel

Channel 1 DIMM_A1 and DIMM_B1 Channel 2 DIMM_A2 and DIMM_B2

Memory configurationsMemory configurations

Memory configurations

Memory configurationsMemory configurations

SocketsSockets

Sockets

SocketsSockets

DIMM_A2

DIMM_A1

DIMM_B2

DIMM_B1

You may install 128 MB, 256 MB, 512 MB, and 1 GB unbuffered non-ECC DDR DIMMs into the DIMM sockets using the memory configurations in this section.

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1-101-10

•

Installing DDR DIMMs other than the recommended configurations may cause memory sizing error or system boot failure.

•

Install only identical (the same type and size) DDR DIMM pairs for each channel.

•

Always install DIMMs with the same CAS latency. For optimum compatibility, we recommend that you obtain memory modules from the same vendor.

• Due to chipset limitation, this motherboard does not support DIMM modules with less than or equal to 128 Mb memory chips.

• If you are installing only one DIMM module for a Single-channel configuration, install the module on DIMM_A1 (blue slot).

Chapter 1: Product introductionChapter 1: Product introduction

Chapter 1: Product introduction

Chapter 1: Product introductionChapter 1: Product introduction

Page 21

Recommended memory configurationsRecommended memory configurations

Recommended memory configurations

Recommended memory configurationsRecommended memory configurations

SocketsSockets

Sockets

SocketsSockets

ModeMode

Mode

ModeMode

Single-channel (1)* — Populated — —

Dual-channel (1)* Populated Populated — —

* Use only identical DIMM pairs.

DIMM_A2DIMM_A2

DIMM_A2

DIMM_A2DIMM_A2

(blue)(blue)

(blue)

(blue)(blue)

(2)* Populated Populated Populated Populated

DIMM_A1DIMM_A1

DIMM_A1

DIMM_A1DIMM_A1

(blue)(blue)

(blue)

(blue)(blue)

DIMM_B2DIMM_B2

DIMM_B2

DIMM_B2DIMM_B2

(black)(black)

(black)

(black)(black)

DIMM_B1DIMM_B1

DIMM_B1

DIMM_B1DIMM_B1

(black)(black)

(black)

(black)(black)

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1.5.31.5.3

1.5.3

1.5.31.5.3

Installing a DIMMInstalling a DIMM

Installing a DIMM

Installing a DIMMInstalling a DIMM

Make sure to unplug the power supply before adding or removing DIMMs or other system components. Failure to do so may cause severe damage to both the motherboard and the components.

1. Unlock a DIMM socket by pressing the retaining clips outward.

2. Align a DIMM on the socket such that the notch on the DIMM matches the break on the socket.

A DDR DIMM is keyed with a notch so that it fits in only one direction. DO NOT force a DIMM into a socket to avoid damaging the DIMM.

3. Firmly insert the DIMM into the socket until the retaining clips snap back in place and the DIMM is properly seated.

DDR DIMM notchDDR DIMM notch

DDR DIMM notch

DDR DIMM notchDDR DIMM notch

Unlocked retaining clipUnlocked retaining clip

Unlocked retaining clip

Unlocked retaining clipUnlocked retaining clip

1.5.41.5.4

1.5.4

1.5.41.5.4

Removing a DIMMRemoving a DIMM

Removing a DIMM

Removing a DIMMRemoving a DIMM

To remove a DIMM:

1. Simultaneously press the retaining clips outward to unlock the DIMM.

Support the DIMM lightly with your fingers when pressing the retaining clips. The DIMM might get damaged when it flips out with extra force.

2. Remove the DIMM from the socket.

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Locked Retaining ClipLocked Retaining Clip

Locked Retaining Clip

Locked Retaining ClipLocked Retaining Clip

Chapter 1: Product introductionChapter 1: Product introduction

Chapter 1: Product introduction

Chapter 1: Product introductionChapter 1: Product introduction

DDR DIMM notchDDR DIMM notch

DDR DIMM notch

DDR DIMM notchDDR DIMM notch

Page 23

1.6 Expansion slots

In the future, you may need to install expansion cards. The following sub-sections describe the slots and the expansion cards that they support.

Make sure to unplug the power cord before adding or removing expansion cards. Failure to do so may cause you physical injury and damage motherboard components.

1.6.11.6.1

1.6.1

1.6.11.6.1

To install an expansion card:

1. Before installing the expansion card, read the documentation that

2. Remove the system unit cover (if your motherboard is already

3. Remove the bracket opposite the slot that you intend to use. Keep

4. Align the card connector with the slot and press firmly until the card is

5. Secure the card to the chassis with the screw you removed earlier.

6. Replace the system cover.

1.6.21.6.2

1.6.2

1.6.21.6.2

After installing the expansion card, configure it by adjusting the software settings.

1. Turn on the system and change the necessary BIOS settings, if any.

2. Assign an IRQ to the card. Refer to the tables on the next page.

3. Install the software drivers for the expansion card.

Installing an expansion cardInstalling an expansion card

Installing an expansion card

Installing an expansion cardInstalling an expansion card

came with it and make the necessary hardware settings for the card.

installed in a chassis).

the screw for later use.

completely seated on the slot.

Configuring an expansion cardConfiguring an expansion card

Configuring an expansion card

Configuring an expansion cardConfiguring an expansion card

See Chapter 2 for information on BIOS setup.

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Standard interrupt assignmentsStandard interrupt assignments

Standard interrupt assignments

Standard interrupt assignmentsStandard interrupt assignments

IRQIRQ

IRQ

IRQIRQ

0 1 System Timer 1 2 Keyboard Controller 2 – Re-direct to IRQ#9 3 11 IRQ holder for PCI steering* 4 12 Communications Port (COM1)* 5 13 IRQ holder for PCI steering* 6 14 Floppy Disk Controller 7 15 Printer Port (LPT1)* 8 3 System CMOS/Real Time Clock 9 4 IRQ holder for PCI steering* 10 5 IRQ holder for PCI steering* 11 6 IRQ holder for PCI steering* 12 7 PS/2 Compatible Mouse Port* 13 8 Numeric Data Processor 14 9 Primary IDE Channel 15 10 Secondary IDE Channel

PriorityPriority

Priority

PriorityPriority

Standard FunctionStandard Function

Standard Function

Standard FunctionStandard Function

* These IRQs are usually available for ISA or PCI devices.

IRQ assignments for this motherboardIRQ assignments for this motherboard

IRQ assignments for this motherboard

IRQ assignments for this motherboardIRQ assignments for this motherboard

PCI slot 1 used — — — PCI slot 2 — used — — IEEE 1394 — — — shared

When using PCI cards on shared slots, ensure that the drivers support “Share IRQ” or that the cards do not need IRQ assignments; otherwise, conflicts will arise between the two PCI groups, making the system unstable and the card inoperable.

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Chapter 1: Product introduction

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Page 25

1.6.31.6.3

1.6.3

1.6.31.6.3

The PCI slots support cards such as a LAN card, SCSI card, USB card, and other cards that comply with PCI specifications. The figure shows a LAN card installed on a PCI slot.

PCI slotsPCI slots

PCI slots

PCI slotsPCI slots

1.6.41.6.4

1.6.4

1.6.41.6.4

This motherboard supports PCI Express x1 network cards, SCSI cards and other cards that comply with the PCI Express specifications. The following figure shows a network card installed on the PCI Express x1 slot.

1.6.51.6.5

1.6.5

1.6.51.6.5

This motherboard has supports PCI Express x16 graphic cards that comply with PCI Express specifications. The figure shows a graphics card installed on the PCI Express x16 slot.

PCI Express x1 slotPCI Express x1 slot

PCI Express x1 slot

PCI Express x1 slotPCI Express x1 slot

PCI Express x16 slotPCI Express x16 slot

PCI Express x16 slot

PCI Express x16 slotPCI Express x16 slot

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1.7 Jumpers

1.1.

Clear RTC RAM (CLRTC)Clear RTC RAM (CLRTC)

Clear RTC RAM (CLRTC)

1.1.

Clear RTC RAM (CLRTC)Clear RTC RAM (CLRTC) This jumper allows you to clear the Real Time Clock (RTC) RAM in

CMOS. You can clear the CMOS memory of date, time, and system setup parameters by erasing the CMOS RTC RAM data. The onboard button cell battery powers the RAM data in CMOS, which include system setup information such as system passwords.

To erase the RTC RAM:

1. Turn OFF the computer and unplug the power cord.

2. Remove the onboard battery.

3. Move the jumper cap from pins 1-2 (default) to pins 2-3. Keep the cap on pins 2-3 for about 5~10 seconds, then move the cap back to pins 1-2.

4. Reinstall the battery.

5. Plug the power cord and turn ON the computer.

6. Hold down the <Del> key during the boot process and enter BIOS setup to re-enter data.

Except when clearing the RTC RAM, never remove the cap on CLRTC jumper default position. Removing the cap will cause system boot failure!

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A8N-VM

A8N-VM Clear RTC RAM

CLRTC

2 1

Normal Clear CMO

(Default)

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3 2

Page 27

2.2.

USBPW34

USBPW12

USB device wake-up (3-pin USBPW12, USBPW34,USB device wake-up (3-pin USBPW12, USBPW34,

USB device wake-up (3-pin USBPW12, USBPW34,

2.2.

USB device wake-up (3-pin USBPW12, USBPW34,USB device wake-up (3-pin USBPW12, USBPW34, USBPW56, USBPW78)USBPW56, USBPW78)

USBPW56, USBPW78)

USBPW56, USBPW78)USBPW56, USBPW78) Set these jumpers to +5V to wake up the computer from S1 sleep

mode (CPU stopped, DRAM refreshed, system running in low power mode) using the connected USB devices. Set to +5VSB to wake up from S3 and S4 sleep modes.

The USBPW12 and USBPW34 jumpers are for the rear USB ports. The USBPW56 and USBPW78 jumper is for the internal USB connectors that you can connect to additional USB ports.

A8N-VM

A8N-VM USB device wake-up

2 1

+5V

(Default)

USBPW78 USBPW56

315

+5V

(Default)

3 2

+5VSB

2 1

+5V

(Default)

315

+5VSB

642

3 2

+5VSB

• The USB device wake-up feature requires a power supply that can provide 500mA on the +5VSB lead for each USB port; otherwise, the system will not power up.

• The total current consumed must NOT exceed the power supply capability (+5VSB) whether under normal condition or in sleep mode.

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3.3.

Keyboard power (3-pin KBPWR)Keyboard power (3-pin KBPWR)

Keyboard power (3-pin KBPWR)

3.3.

Keyboard power (3-pin KBPWR)Keyboard power (3-pin KBPWR) This jumper allows you to enable or disable the keyboard wake-up

feature. Set this jumper to pins 2-3 (+5VSB) to wake up the computer when you press a key on the keyboard (the default is the Space Bar). This feature requires an ATX power supply that can supply at least 500 mA on the +5VSB lead, and a corresponding setting in the BIOS.

KBPWR

2312

A8N-VM

(Default)

A8N-VM Keyboard power setting

+5V +5VSB

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Chapter 1: Product introduction

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Page 29

1.8 Connectors

2 4

5 6 7

1.8.11.8.1

1.8.1

1.8.11.8.1

12 8

1.1.

2.2.

Rear panel connectorsRear panel connectors

Rear panel connectors

Rear panel connectorsRear panel connectors

PS/2 mouse port (green).PS/2 mouse port (green).

PS/2 mouse port (green). This port is for a PS/2 mouse.

PS/2 mouse port (green).PS/2 mouse port (green). Parallel port.Parallel port.

Parallel port. This 25-pin port connects a parallel printer, a scanner,

Parallel port.Parallel port.

or other devices.

3.3.

IEEE 1394a port.IEEE 1394a port.

IEEE 1394a port. This 6-pin IEEE 1394a port provides high-speed

3.3.

IEEE 1394a port.IEEE 1394a port. connectivity for audio/video devices, storage peripherals, PCs, or portable devices.

4.4.

LAN (RJ-45) port.LAN (RJ-45) port.

LAN (RJ-45) port. This port allows Gigabit connection to a Local

4.4.

LAN (RJ-45) port.LAN (RJ-45) port. Area Network (LAN) through a network hub.

LAN port LED indicationsLAN port LED indications

LAN port LED indications

LAN port LED indicationsLAN port LED indications

ACT/LINKACT/LINK

ACT/LINK

ACT/LINK LEDACT/LINK LED

ACT/LINK LED

ACT/LINK LEDACT/LINK LED

StatusStatus

Status

StatusStatus

OFF No link OFF 10 Mbps connection GREEN Linked ORANGE 100 Mbps connection BLINKING Data activity GREEN 1 Gbps connection

DescriptionDescription

Description

DescriptionDescription

StatusStatus

Status

StatusStatus

SPEED LEDSPEED LED

SPEED LED

SPEED LEDSPEED LED

DescriptionDescription

Description

DescriptionDescription

ACT/LINKACT/LINK

LEDLED

LED

LEDLED

LAN portLAN port

LAN port

LAN portLAN port

SPEEDSPEED

SPEED

SPEEDSPEED

LEDLED

LED

LEDLED

5.5.

Line In port (light blue).Line In port (light blue).

Line In port (light blue). This port connects a tape, CD, DVD

5.5.

Line In port (light blue).Line In port (light blue). player, or other audio sources.

6.6.

Line Out port (lime).Line Out port (lime).

Line Out port (lime). This port connects a headphone or a

6.6.

Line Out port (lime).Line Out port (lime). speaker. In 4-channel/ 6-channel configuration, the function of this port becomes Front Speaker Out.

7.7.

Microphone port (pink). Microphone port (pink).

Microphone port (pink). This port connects a microphone.

7.7.

Microphone port (pink). Microphone port (pink).

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Refer to the audio configuration table for the function of the audio ports in 2, 4, or 6,-channel configuration.

Audio 2, 4, or 6-channel configurationAudio 2, 4, or 6-channel configuration

Audio 2, 4, or 6-channel configuration

Audio 2, 4, or 6-channel configurationAudio 2, 4, or 6-channel configuration

PortPort

Port

PortPort

Light Blue Line In Surround Out Surround Out Lime Line Out Front Speaker Out Front Speaker Out Pink Mic In Mic Center/Bass

8.8.

USB 2.0 ports 3 and 4.USB 2.0 ports 3 and 4.

USB 2.0 ports 3 and 4. These two 4-pin Universal Serial Bus

8.8.

USB 2.0 ports 3 and 4.USB 2.0 ports 3 and 4.

HeadsetHeadset

Headset

HeadsetHeadset

2-2-

speakerspeaker

speaker

2-2-

speakerspeaker

4-speaker4-speaker

4-speaker

4-speaker4-speaker

6-speaker6-speaker

6-speaker

6-speaker6-speaker

(USB) ports are available for connecting USB 2.0 devices.

9.9.

USB 2.0 ports 1 and 2.USB 2.0 ports 1 and 2.

USB 2.0 ports 1 and 2. These two 4-pin Universal Serial Bus

9.9.

USB 2.0 ports 1 and 2.USB 2.0 ports 1 and 2. (USB) ports are available for connecting USB 2.0 devices.

10.10.

Video Graphics Adapter (VGA) port. Video Graphics Adapter (VGA) port.

10.

Video Graphics Adapter (VGA) port. This 15-pin port is for a

10.10.

Video Graphics Adapter (VGA) port. Video Graphics Adapter (VGA) port. VGA monitor or other VGA-compatible devices.

11.11.

DVI Out port. DVI Out port.

11.

DVI Out port. This port connects a Digital Visual Interface (DVI)

11.11.

DVI Out port. DVI Out port. card, Digital output only.

12.12.

PS/2 keyboard port (purple).PS/2 keyboard port (purple).

12.

PS/2 keyboard port (purple). This port is for a PS/2 keyboard.

12.12.

PS/2 keyboard port (purple).PS/2 keyboard port (purple).

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Page 31

1.8.21.8.2

1.8.2

1.8.21.8.2

1.1.

Internal connectorsInternal connectors

Internal connectors

Internal connectorsInternal connectors

Floppy disk drive connector (34-1 pin FLOPPY)Floppy disk drive connector (34-1 pin FLOPPY)

Floppy disk drive connector (34-1 pin FLOPPY)

Floppy disk drive connector (34-1 pin FLOPPY)Floppy disk drive connector (34-1 pin FLOPPY) This connector is for the provided floppy disk drive (FDD) signal cable.

Insert one end of the cable to this connector, then connect the other end to the signal connector at the back of the floppy disk drive.

Pin 5 on the connector is removed to prevent incorrect cable connection when using an FDD cable with a covered Pin 5.

FLOPPY

NOTE: Orient the red markings o

A8N-VM

the floppy ribbon cable to PIN 1.

PIN 1

A8N-VM Floppy disk drive connector

2.2.

Chassis intrusion connector (4-1 pin CHASSIS)Chassis intrusion connector (4-1 pin CHASSIS)

Chassis intrusion connector (4-1 pin CHASSIS)

2.2.

Chassis intrusion connector (4-1 pin CHASSIS)Chassis intrusion connector (4-1 pin CHASSIS) This connector is for a chassis-mounted intrusion detection sensor or

switch. Connect one end of the chassis intrusion sensor or switch cable to this connector. The chassis intrusion sensor or switch sends a high-level signal to this connector when a chassis component is removed or replaced. The signal is then generated as a chassis intrusion event.

By default, the pins labeled “Chassis Signal” and “Ground” are shorted with a jumper cap. Remove the jumper caps only when you intend to use the chassis intrusion detection feature.

A8N-VM

CHASSIS

GND

Chassis Signal

+5VSB_MB

(Defaul

A8N-VM Chassis intrusion connector

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3.3.

IDE connectors (40-1 pin PRI_IDE, 40-1 pin SEC_IDE)IDE connectors (40-1 pin PRI_IDE, 40-1 pin SEC_IDE)

IDE connectors (40-1 pin PRI_IDE, 40-1 pin SEC_IDE)

3.3.

IDE connectors (40-1 pin PRI_IDE, 40-1 pin SEC_IDE)IDE connectors (40-1 pin PRI_IDE, 40-1 pin SEC_IDE) These connectors are for an Ultra DMA 133/100/66 signal cable. The

Ultra DMA 133/100/66 signal cable has three connectors: a blue connector for the primary IDE connector on the motherboard, a black connector for an Ultra DMA 133/100/66 IDE slave device (optical drive/hard disk drive), and a gray connector for an Ultra DMA 133/ 100/66 IDE master device (hard disk drive). If you install two hard disk drives, you must configure the second drive as a slave device by setting its jumper accordingly. Refer to the hard disk documentation for the jumper settings.

• Pin 20 on the IDE connector is removed to match the covered hole on the Ultra DMA cable connector. This prevents incorrect insertion when you connect the IDE cable.

• Use the 80-conductor IDE cable for Ultra DMA 133/100/66 IDE devices.

A8N-VM

NOTE: Orient the red marking

(usually zigzag) on the IDE ribbon cable to PIN 1.

SEC_IDE

A8N-VM IDE connectors

PRI_IDE

PIN 1

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Page 33

4.4.

Serial ATA connectorsSerial ATA connectors

Serial ATA connectors

4.4.

Serial ATA connectorsSerial ATA connectors (7-pin SATA1, SATA2, SATA3, SATA4)(7-pin SATA1, SATA2, SATA3, SATA4)

(7-pin SATA1, SATA2, SATA3, SATA4)

(7-pin SATA1, SATA2, SATA3, SATA4)(7-pin SATA1, SATA2, SATA3, SATA4) These connectors are for the Serial ATA signal cables for Serial ATA

hard disk drives. The current Serial ATA I interface allows up to 150 MB/s data transfer rate while Serial ATA II allows up to 300 MB/s data transfer rate, faster than the standard parallel ATA with 133 MB/s (Ultra DMA/133)

GND

A8N-VM

GND

RSATA_RXP2

RSATA_RXN2

RSATA_TXN2

SATA2

RSATA_TXP2

RSATA_RXP4

GND

RSATA_RXN4

SATA4

RSATA_TXN4

RSATA_TXP4

GND

A8N-VM SATA connectors

Important note on Serial ATAImportant note on Serial ATA

Important note on Serial ATA

Important note on Serial ATAImportant note on Serial ATA

RSATA_RXP1

GND

RSATA_RXN1

RSATA_TXN1

SATA1

RSATA_TXP1

GND

RSATA_RXP3

GND

RSATA_RXN3

SATA3

Install the Windows® 2000 Service Pack 4 or the Windows® XP Service Pack1 before using Serial ATA.

RSATA_TXN3

RSATA_TXP3

GND

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5.5.

CPU_FAN

CPU and Chassis fan connectorsCPU and Chassis fan connectors

CPU and Chassis fan connectors

5.5.

CPU and Chassis fan connectorsCPU and Chassis fan connectors (3-pin CPU_FAN, 3-pin CHA_FAN)(3-pin CPU_FAN, 3-pin CHA_FAN)

(3-pin CPU_FAN, 3-pin CHA_FAN)

(3-pin CPU_FAN, 3-pin CHA_FAN)(3-pin CPU_FAN, 3-pin CHA_FAN) The fan connectors support cooling fans of 350mA~740mA (8.88W

max.) or a total of 1A~2.22A (26.64W max.) at +12V. Connect the fan cables to the fan connectors on the motherboard, making sure that the black wire of each cable matches the ground pin of the connector.

Do not forget to connect the fan cables to the fan connectors. Insufficient air flow inside the system may damage the motherboard components. These are not jumpers! DO NOT place jumper caps on the fan connectors.

CPU_FAN

GND

Rotation

+12V

A8N-VM

CHA_FAN

GND

Rotation

+12V

A8N-VM Fan connectors

6.6.

Digital audio connector (4-1 pin SPDIF_OUT)Digital audio connector (4-1 pin SPDIF_OUT)

Digital audio connector (4-1 pin SPDIF_OUT)

6.6.

Digital audio connector (4-1 pin SPDIF_OUT)Digital audio connector (4-1 pin SPDIF_OUT) This connector is for an additional Sony/Philips Digital Interface

(S/PDIF) port(s). Connect the S/PDIF module cable to this connector, then install the module to a slot opening at the back of the system chassis.

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The S/PDIF module is purchased separately.

A8N-VM

SPDIF_OUT

A8N-VM Digital audio connector

Chapter 1: Product introductionChapter 1: Product introduction

Chapter 1: Product introduction

Chapter 1: Product introductionChapter 1: Product introduction

+5V

GND

SPDIFOUT

Page 35

7.7.

)

USB connectors (10-1 pin USB56, USB78)USB connectors (10-1 pin USB56, USB78)

USB connectors (10-1 pin USB56, USB78)

7.7.

USB connectors (10-1 pin USB56, USB78)USB connectors (10-1 pin USB56, USB78) These connectors are for USB 2.0 ports. Connect the USB module

cable to any of these connectors, then install the module to a slot opening at the back of the system chassis. These USB connectors comply with USB 2.0 specification that supports up to 480 Mbps connection speed.

A8N-VM

USB+5V

USB_P6-

USB_P6+

GND

A8N-VM USB 2.0 connectors

USB56

USB+5V

USB_P5-

GND

USB_P5+

USB78

USB+5V

USB_P8-

USB+5V

USB_P7-

USB_P8+

GND

USB_P7+

Never connect a

1394 cable1394 cable

1394 cable to the USB connectors. Doing so will

1394 cable1394 cable

damage the motherboard!

The USB 2.0 module is purchased separately.

8.8.

Optical drive audio in connector (4-pin CD)Optical drive audio in connector (4-pin CD)

Optical drive audio in connector (4-pin CD)

8.8.

Optical drive audio in connector (4-pin CD)Optical drive audio in connector (4-pin CD) These connectors allow you to receive stereo audio input from sound

sources such as a CD-ROM, TV tuner, or MPEG card.

(black

A8N-VM

Ground

Left Audio Channel

A8N-VM Internal audio connector

Right Audio Channel

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9.9.

IEEE 1394a connector (10-1 pinIE1394_1 [orange])IEEE 1394a connector (10-1 pinIE1394_1 [orange])

IEEE 1394a connector (10-1 pinIE1394_1 [orange])

9.9.

IEEE 1394a connector (10-1 pinIE1394_1 [orange])IEEE 1394a connector (10-1 pinIE1394_1 [orange]) This connector is for an additional IEEE 1394a port. Connect the IEEE

1394a module cable (orange) to this connector, then install the module to a slot opening at the back of the system chassis.

A8N-VM

TPA1-

GND

TPB1-

+12V

GND

IE1394_1

A8N-VM IEEE 1394a connector

GND

+12V

TPA1+

TPB1+

Never connect a

USB port module cableUSB port module cable

USB port module cable to the IEEE 1394a

USB port module cableUSB port module cable

connector. Doing so will damage the motherboard!

10.10.

Serial port connector (10-1 pin COM1)Serial port connector (10-1 pin COM1)

10.

Serial port connector (10-1 pin COM1)

10.10.

Serial port connector (10-1 pin COM1)Serial port connector (10-1 pin COM1)

This connector is for a serial (COM) port. Connect the serial port module cable to this connector, then install the module to a slot opening at the back of the system chassis.

The serial port bracket (COM1) is purchased separately.

A8N-VM

COM1

PIN 1

A8N-VM COM port connector

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11.11.

Front panel audio connector (10-1 pin AAFP)Front panel audio connector (10-1 pin AAFP)

11.

Front panel audio connector (10-1 pin AAFP)

11.11.

Front panel audio connector (10-1 pin AAFP)Front panel audio connector (10-1 pin AAFP) This connector is for a chassis-mounted front panel audio I/O module

that supports either High Definition Audio or AC `97 audio standard. Connect one end of the front panel audio I/O module cable to this connector.

Azalia-compliant

pin definition

Legacy AC’97-complian

SENSE2_RETUR

pin definition

AGND

A8N-VM

SENSE1_RETUR

PRESENCE#

GND

AAFP

MIC2_L

MIC2_R

Line out_R

Line out_L

A8N-VM Analog front panel connector

PORT1 L

PORT1 R

PORT2 R

PORT2 L

SENSE_SEND

• We recommend that you connect a high-definition front panel audio module to this connector to avail of the motherboard high-definition audio capability.

• If you want to connect a high-definition front panel audio module to this connector, make sure that the Onboard AUDIO item in the BIOS is set to [Enabled]. See page 2-22 for details.

12.12.

TPM connector (20-1 pin) (optional)TPM connector (20-1 pin) (optional)

12.

TPM connector (20-1 pin) (optional)

12.12.

TPM connector (20-1 pin) (optional)TPM connector (20-1 pin) (optional) This connector supports a Trusted Platform Module (TPM) system,

which can securely store keys, digital certificates, passwords, and data. A TPM system also helps enhance network security, protects digital identities, and ensures platform integrity.

TPM_SLOT

A8N-VM

GPIO2

GPIO LAD2 LAD1

GND

SERIRQ

CK_33M_TPM

LFRAMEn LRESETn LAD3 +3.3V LAD0 +3.3V

X GND

A8N-VM TPM connector

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13.13.

ATX power connectors (24-pin EATXPWR, 4-pin ATX12V)ATX power connectors (24-pin EATXPWR, 4-pin ATX12V)

13.

ATX power connectors (24-pin EATXPWR, 4-pin ATX12V)

13.13.

ATX power connectors (24-pin EATXPWR, 4-pin ATX12V)ATX power connectors (24-pin EATXPWR, 4-pin ATX12V) These connectors are for an ATX power supply. The plugs from the

power supply are designed to fit these connectors in only one orientation. Find the proper orientation and push down firmly until the connectors completely fit.

•

We recommend that you use an ATX 12 V Specification

2.0-compliant power supply unit (PSU) with a minimum of 300 W power rating. This PSU type has 24-pin and 4-pin power plugs.

•

If you intend to use a PSU with 20-pin and 4-pin power plugs, make sure that the 20-pin power plug can provide at least 15 A on +12 V and that the PSU has a minimum power rating of 300 W. The system may become unstable or may not boot up if the power is inadequate.

•

Do not forget to connect the 4-pin ATX +12 V power plug; otherwise, the system will not boot up.

• We recommend that you use a PSU with higher power output when configuring a system with more power-consuming devices. The system may become unstable or may not boot up if the power is inadequate.

•

You must install a PSU with a higher power rating if you intend to install additional devices.

EATXPWR

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A8N-VM

+12V DC

A8N-VM ATX power connectors

+3 Volts

-12 Volts Ground

PSON#

Ground

ATX12V

GND

GND +12V DC

Chapter 1: Product introductionChapter 1: Product introduction

Chapter 1: Product introduction

Chapter 1: Product introductionChapter 1: Product introduction

Ground Ground

-5 Volts

+5 Volts +5 Volts +5 Volts

Ground

+3 Volts +3 Volts Ground +5 Volts Ground +5 Volts Ground Power OK +5V Standb +12 Volts +12 Volts +3 Volts

Page 39

14.14.

System panel connector (20-1 pin PANEL)System panel connector (20-1 pin PANEL)

14.

System panel connector (20-1 pin PANEL)

14.14.

System panel connector (20-1 pin PANEL)System panel connector (20-1 pin PANEL)

This connector supports several chassis-mounted functions.

PLED SPEAKER

Ground

A8N-VM

A8N-VM System panel connector

PLED-

PLED+

PANEL

IDE_LED-

IDE_LED+

IDE_LED

Requires an ATX power supply

Ground

+5V

PWR

Reset

Ground

RESET

PWRSW

Speaker

Ground

The sytem panel connector is color-coded for easy connection. Refer to the connector description below for details.

System power LED (Green 3-pin PLED)System power LED (Green 3-pin PLED)

•

System power LED (Green 3-pin PLED)

System power LED (Green 3-pin PLED)System power LED (Green 3-pin PLED) This 3-pin connector is for the system power LED. Connect the chassis power LED cable to this connector. The system power LED lights up when you turn on the system power, and blinks when the system is in sleep mode.

Hard disk drive activity (Red 2-pin IDE_LED)Hard disk drive activity (Red 2-pin IDE_LED)

•

Hard disk drive activity (Red 2-pin IDE_LED)

Hard disk drive activity (Red 2-pin IDE_LED)Hard disk drive activity (Red 2-pin IDE_LED) This 2-pin connector is for the HDD Activity LED. Connect the HDD Activity LED cable to this connector. The IDE LED lights up or flashes when data is read from or written to the HDD.

System warning speaker (Orange 4-pin SPEAKER)System warning speaker (Orange 4-pin SPEAKER)

•

System warning speaker (Orange 4-pin SPEAKER)

System warning speaker (Orange 4-pin SPEAKER)System warning speaker (Orange 4-pin SPEAKER) This 4-pin connector is for the chassis-mounted system warning speaker. The speaker allows you to hear system beeps and warnings.

Power/Soft-off button (Yellow 2-pin PWRSW)Power/Soft-off button (Yellow 2-pin PWRSW)

•

Power/Soft-off button (Yellow 2-pin PWRSW)

Power/Soft-off button (Yellow 2-pin PWRSW)Power/Soft-off button (Yellow 2-pin PWRSW) This connector is for the system power button. Pressing the power button turns the system ON or puts the system in SLEEP or SOFT-OFF mode depending on the BIOS settings. Pressing the power switch for more than four seconds while the system is ON turns the system OFF.

Reset button (Blue 2-pin RESET)Reset button (Blue 2-pin RESET)

•

Reset button (Blue 2-pin RESET)

Reset button (Blue 2-pin RESET)Reset button (Blue 2-pin RESET) This 2-pin connector is for the chassis-mounted reset button for system reboot without turning off the system power.

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Chapter 1: Product introductionChapter 1: Product introduction

Chapter 1: Product introduction

Chapter 1: Product introductionChapter 1: Product introduction

Page 41

This chapter tells how to change the system settings through the BIOS Setup menus. Detailed descriptions of the BIOS parameters are also provided.

BIOS setup

Page 42

2.1 Managing and updating your BIOS

The following utilities allow you to manage and update the motherboard Basic Input/Output System (BIOS) setup.

ASUS AFUDOS ASUS AFUDOS

ASUS AFUDOS (Updates the BIOS in DOS mode using a bootable

ASUS AFUDOS ASUS AFUDOS floppy disk.)

ASUS EZ Flash ASUS EZ Flash

ASUS EZ Flash (Updates the BIOS using a floppy disk during POST.)

ASUS EZ Flash ASUS EZ Flash

ASUS EZ Flash only support VGA/RGB output. These utilities do not support VGA/DVI-D output.

2.1.12.1.1

2.1.1

2.1.12.1.1

1. Do either one of the following to create a bootable floppy disk.

Creating a bootable floppy diskCreating a bootable floppy disk

Creating a bootable floppy disk

Creating a bootable floppy diskCreating a bootable floppy disk

DOS environment

a. Insert a 1.44MB floppy disk into the drive. b. At the DOS prompt, type format A:/S

then press <Enter>.

Windows® XP environment

a. Insert a 1.44 MB floppy disk to the floppy disk drive. b. Click

c. Select the 3 1/2 Floppy Drive icon. d. Click

e. Select

Start Start

Start from the Windows® desktop, then select

Start Start

ComputerComputer

Computer.

ComputerComputer

File File

File from the menu, then select

File File

Floppy DiskFloppy Disk

Floppy Disk window appears.

Floppy DiskFloppy Disk

Create an MS-DOS startup disk Create an MS-DOS startup disk

Create an MS-DOS startup disk from the format

Create an MS-DOS startup disk Create an MS-DOS startup disk

options field, then click

StartStart

Start.

StartStart

FormatFormat

Format. A

FormatFormat

MyMy

Format 3 1/2Format 3 1/2

Format 3 1/2

Format 3 1/2Format 3 1/2

Windows® 2000 environment

To create a set of boot disks for Windows® 2000: a. Insert a formatted, high density 1.44 MB floppy disk into the drive.

b. Insert the Windows c. Click

StartStart

Start, then select

StartStart

2000 CD to the optical drive.

RunRun

Run.

RunRun

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Chapter 2: BIOS setup

Chapter 2: BIOS setupChapter 2: BIOS setup

Page 43

d. From the Open field, type

D:\bootdisk\makeboot a:

assuming that D: is your optical drive.

e. Press <Enter>, then follow screen instructions to continue.

2. Copy the original or the latest motherboard BIOS file to the bootable floppy disk.

2.1.22.1.2

2.1.2

2.1.22.1.2

ASUS EZ Flash utilityASUS EZ Flash utility

ASUS EZ Flash utility

ASUS EZ Flash utilityASUS EZ Flash utility

The ASUS EZ Flash feature allows you to update the BIOS without having to go through the long process of booting from a floppy disk and using a DOS-based utility. The EZ Flash utility is built-in the BIOS chip so it is accessible by pressing <Alt> + <F2> during the Power-On Self Tests (POST).

To update the BIOS using EZ Flash:

1. Visit the system builder website to download the latest BIOS file for the motherboard and rename the same to

A8NVMCSM.ROMA8NVMCSM.ROM

A8NVMCSM.ROM.

A8NVMCSM.ROMA8NVMCSM.ROM

2. Save the BIOS file to a floppy disk, then restart the system.

3. Press <Alt> + <F2> during POST to display the following.

EZFlash starting BIOS update Checking for floppy...

4. Insert the floppy disk that contains the BIOS file to the floppy disk drive. When the correct BIOS file is found, EZ Flash performs the BIOS update process and automatically reboots the system when done.

EZFlash starting BIOS update Checking for floppy... Floppy found! Reading file “A8NVMCSM.ROM”. Completed.

Start erasing.......|

Start programming...| Flashed successfully. Rebooting.

• Do not shut down or reset the system while updating the BIOS to prevent system boot failure!

• A “Floppy not found!” error message appears if there is no floppy disk in the drive. A “A8NVMCSM.ROM not found!” error message appears if the correct BIOS file is not found in the floppy disk. Make sure that you rename the BIOS file to A8NVMCSM.ROM.

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2.1.32.1.3

2.1.3

2.1.32.1.3

AFUDOS utilityAFUDOS utility

AFUDOS utility

AFUDOS utilityAFUDOS utility

The AFUDOS utility allows you to update the BIOS file in DOS environment using a bootable floppy disk with the updated BIOS file. This utility also allows you to copy the current BIOS file that you can use as backup when the BIOS fails or gets corrupted during the updating process.

Copying the current BIOSCopying the current BIOS

Copying the current BIOS

Copying the current BIOSCopying the current BIOS

To copy the current BIOS file using the AFUDOS utility:

• Make sure that the floppy disk is not write-protected and has at least 600 KB free space to save the file.

• The succeeding BIOS screens are for reference only. The actual BIOS screen displays may not be exactly the same as shown.

1. Copy the AFUDOS utility (afudos.exe) from the motherboard support CD to the bootable floppy disk you created earlier.

2. Boot the system in DOS mode, then at the prompt type:

afudos /o[filename]

where the [filename] is any user-assigned filename not more than eight alphanumeric characters for the main filename and three alphanumeric characters for the extension name.

A:\>afudos /oOLDBIOS1.ROM

Main filenameMain filename

Main filename

Main filenameMain filename

Extension nameExtension name

Extension name

Extension nameExtension name

3. Press <Enter>. The utility copies the current BIOS file to the floppy disk.

A:\>afudos /oOLDBIOS1.ROM

AMI Firmware Update Utility - Version 1.10

Reading flash ..... done

A:\>

The utility returns to the DOS prompt after copying the current BIOS file.

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Chapter 2: BIOS setup

Chapter 2: BIOS setupChapter 2: BIOS setup

Page 45

Updating the BIOS fileUpdating the BIOS file

Updating the BIOS file

Updating the BIOS fileUpdating the BIOS file

To update the BIOS file using the AFUDOS utility:

1. Visit the system builder website and download the latest BIOS file for the motherboard. Save the BIOS file to a bootable floppy disk.

Write the BIOS filename on a piece of paper. You need to type the exact BIOS filename at the DOS prompt.

2. Copy the AFUDOS utility (afudos.exe) to the bootable floppy disk you created earlier.

3. Boot the system in DOS mode, then at the prompt type:

afudos /i[filename]

where [filename] is the latest or the original BIOS file on the bootable floppy disk.

A:\>afudos /iA8NVMCSM.ROM

4. The utility verifies the file and starts updating the BIOS.

Reading file ..... done

Erasing flash .... done

Writing flash .... 0x0008CC00 (9%)

Do not shut down or reset the system while updating the BIOS to prevent system boot failure!

5. The utility returns to the DOS prompt after the BIOS update process is completed. Reboot the system from the hard disk drive.

Reading file ..... done

Erasing flash .... done

Writing flash .... 0x0008CC00 (9%)

Verifying flash .. done

A:\>

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2.1.42.1.4

2.1.4

2.1.42.1.4

The ASUS Update is a utility that allows you to manage, save, and update the motherboard BIOS in Windows® environment. The ASUS Update utility allows you to:

Installing ASUS UpdateInstalling ASUS Update

Installing ASUS Update

Installing ASUS UpdateInstalling ASUS Update

To install ASUS Update:

ASUS Update utilityASUS Update utility

ASUS Update utility

ASUS Update utilityASUS Update utility

• Save the current BIOS file

• Update the BIOS from an updated BIOS file

• View the BIOS version information.

1. Place the support CD in the optical drive. The

2. Click the the

3. The ASUS Update utility is copied to your system.

Utilities Utilities

Utilities tab, then click

Utilities Utilities

Utilities screen menu.

Utilities Utilities

Quit all Windows® applications before you update the BIOS using this utility.

ASUS UpdateASUS Update

ASUS Update. See page 3-4 for

ASUS UpdateASUS Update

Drivers Drivers

Drivers menu appears.

Drivers Drivers

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Chapter 2: BIOS setup

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Page 47

Updating the BIOS through a BIOS fileUpdating the BIOS through a BIOS file

Updating the BIOS through a BIOS file

Updating the BIOS through a BIOS fileUpdating the BIOS through a BIOS file

To update the BIOS through a BIOS file:

1. Launch the ASUS Update utility from the Windows clicking ASUSUpdateASUSUpdate

ASUSUpdate. The ASUS Update main window appears.

ASUSUpdateASUSUpdate

2. Select file file

file option from the drop-down

file file

Start Start

Start >

Start Start

Update BIOS from aUpdate BIOS from a

Update BIOS from a

Update BIOS from aUpdate BIOS from a

menu, then click

Programs Programs

Programs >

Programs Programs

NextNext

Next.

NextNext

ASUS ASUS

ASUS >

ASUS ASUS

ASUSUpdate ASUSUpdate

ASUSUpdate >

ASUSUpdate ASUSUpdate

desktop by

3. Locate the BIOS file from the Open Open

Open window, then click

Open Open

SaveSave

Save.

SaveSave

4. Follow the screen instructions to complete the update process.

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2.2 BIOS setup program

This motherboard supports a programmable firmware chip that you can update using the provided utility described in section “2.1 Managing and updating your BIOS.”

Use the BIOS Setup program when you are installing a motherboard, reconfiguring your system, or prompted to “Run Setup.” This section explains how to configure your system using this utility.

Even if you are not prompted to use the Setup program, you can change the configuration of your computer in the future. For example, you can enable the security password feature or change the power management settings. This requires you to reconfigure your system using the BIOS Setup program so that the computer can recognize these changes and record them in the CMOS RAM of the firmware hub.

The firmware hub on the motherboard stores the Setup utility. When you start up the computer, the system provides you with the opportunity to run this program. Press <Del> enter the Setup utility; otherwise, POST continues with its test routines.

If you wish to enter Setup after POST, restart the system by pressing <Ctrl+Alt+Delete>, or by pressing the reset button on the system chassis. You can also restart by turning the system off and then back on. Do this last option only if the first two failed.

The Setup program is designed to make it as easy to use as possible. Being a menu-driven program, it lets you scroll through the various sub-menus and make your selections from the available options using the navigation keys.

during the Power-On-Self-Test (POST) to

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• The default BIOS settings for this motherboard apply for most conditions to ensure optimum performance. If the system becomes unstable after changing any BIOS settings, load the default settings to ensure system compatibility and stability. Select the Default SettingsDefault Settings

Default Settings item under the Exit Menu. See section “2.7 Exit

Default SettingsDefault Settings Menu.”

• The BIOS setup screens shown in this section are for reference purposes only, and may not exactly match what you see on your screen.

• Visit the system builder website to download the latest BIOS file for this motherboard and .

Chapter 2: BIOS setupChapter 2: BIOS setup

Chapter 2: BIOS setup

Chapter 2: BIOS setupChapter 2: BIOS setup

LoadLoad

Load

LoadLoad

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2.2.12.2.1

2.2.1

2.2.12.2.1

BIOS menu screenBIOS menu screen

BIOS menu screen

BIOS menu screenBIOS menu screen

Menu itemsMenu items

Menu items

Menu itemsMenu items

Main Advanced Power Boot Exit

System Time [10:55:25] System Date [Mon 08/29/2005] Legacy Diskette A [1.44M, 3.5 in]

Primary IDE Master [ST320410A] Primary IDE Slave [ASUS CD-S520/A] Secondary IDE Master [Not Detected] Secondary IDE Slave [Not Detected] First SATA [Not Detected] Second SATA [Not Detected] Third SATA [Not Detected] Fourth SATA [Not Detected] IDE Configuration

System Information

Sub-menu itemsSub-menu items

Sub-menu items

Sub-menu itemsSub-menu items

2.2.22.2.2

2.2.2

2.2.22.2.2

Menu barMenu bar

Menu bar

Menu barMenu bar

Menu bar

Menu barMenu bar

Configuration fieldsConfiguration fields

Configuration fields

Configuration fieldsConfiguration fields

BIOS SETUP UTILITY

General helpGeneral help

General help

General helpGeneral help

Use [ENTER], [TAB] or [SHIFT-TAB] to select a field.

Use [+] or [-] to configure the System Time.

Select Screen

Select Item Enter Go to Sub Screen Tab Select Field F1 General Help F10 Save and Exit ESC Exit

Navigation keysNavigation keys

Navigation keys

Navigation keysNavigation keys

The menu bar on top of the screen has the following main items:

MainMain

Main For changing the basic system configuration

MainMain AdvancedAdvanced

Advanced For changing the advanced system settings

AdvancedAdvanced PowerPower

Power For changing the advanced power management (APM)

PowerPower

configuration

BootBoot

Boot For changing the system boot configuration

BootBoot ExitExit

Exit For selecting the exit options and loading default

ExitExit

settings

To select an item on the menu bar, press the right or left arrow key on the keyboard until the desired item is highlighted.

2.2.32.2.3

2.2.3

2.2.32.2.3

Navigation keysNavigation keys

Navigation keys

Navigation keysNavigation keys

At the bottom right corner of a menu screen are the navigation keys for that particular menu. Use the navigation keys to select items in the menu and change the settings.

Some of the navigation keys differ from one screen to another.

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2.2.42.2.4

2.2.4

2.2.42.2.4

Menu itemsMenu items

Menu items

Menu itemsMenu items

The highlighted item on the menu bar displays the specific items for that menu. For example, selecting

Main Main

Main shows the Main menu items.

Main Main

The other items (Advanced, Power, Boot, and Exit) on the menu bar have their respective menu items.

Main Advanced Power Boot Exit

System Time [10:55:2 5] System Date [Mon 08/ 29/2005] Legacy Diskette A [1.44M,

3.5 in.]

IDE Configuration System Information

Main menu itemsMain menu items

Main menu items

Main menu itemsMain menu items

BIOS SETUP UTILITY

Use [ENTER], [TAB], or [SHIFT-TAB] to select a field.

Use [+] or [-] to configure system time.

Enter Go to Sub Screen Tab Select Field F1 General Help F10 Save and Exit ESC Exit

Select Screen Select Item

2.2.52.2.5

2.2.5

2.2.52.2.5

Sub-menu itemsSub-menu items

Sub-menu items

Sub-menu itemsSub-menu items

A solid triangle before each item on any menu screen means that the item has a sub-menu. To display the sub-menu, select the item and press <Enter>.

2.2.62.2.6

2.2.6

2.2.62.2.6

Configuration fieldsConfiguration fields

Configuration fields

Configuration fieldsConfiguration fields

These fields show the values for the menu items. If an item is user-configurable, you can change the value of the field opposite the item. You cannot select an item that is not user-configurable.

A configurable field is enclosed in brackets, and is highlighted when selected. To change the value of a field, select it then press <Enter> to display a list of options. Refer to “2.2.7 Pop-up window.”

2.2.72.2.7

2.2.7

2.2.72.2.7

Pop-up windowPop-up window

Pop-up window

Pop-up windowPop-up window

Select a menu item then press <Enter> to display a pop-up window with the configuration options for that item.

2.2.82.2.8

2.2.8

2.2.82.2.8

A scroll bar appears on the right side of a menu screen when there are items that do not fit on the screen. Press the

Scroll barScroll bar

Scroll bar

Scroll barScroll bar

Advanced PCI/PnP Settings

WARNING: Setting wrong values in below sections may cause system to malfunction.

Plug And Play O/S [No] PCI Latency Timer [64] Allocate IRQ to PCI VGA [Yes] Palette Snooping [Disabled] PCI IDE BusMaster [Enabled]

Up/Down arrow keys or <Page Up> /<Page Down> keys to display the other items on the screen.

Pop-up windowPop-up window

Pop-up window

2.2.92.2.9

2.2.9

2.2.92.2.9

General helpGeneral help

General help

General helpGeneral help

At the top right corner of the menu

Pop-up windowPop-up window

Scroll barScroll bar

Scroll bar

Scroll barScroll bar

screen is a brief description of the selected item.

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Chapter 2: BIOS setup

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2.3 Main menu

When you enter the BIOS Setup program, the Main menu screen appears, giving you an overview of the basic system information.

Refer to section “2.2.1 BIOS menu screen” for information on the menu screen items and how to navigate through them.

Main Advanced Power Boot Exit

System Time [10:55:25] System Date [Mon 08/29/2005] Legacy Diskette A [1.44M, 3.5 in]

System Information

2.3.12.3.1

2.3.1

2.3.12.3.1

System Time [xx:xx:xx]System Time [xx:xx:xx]

System Time [xx:xx:xx]

System Time [xx:xx:xx]System Time [xx:xx:xx]

BIOS SETUP UTILITY

Use [ENTER], [TAB] or [SHIFT-TAB] to select a field.

Use [+] or [-] to configure the System Time.

Select Screen

Select Item Enter Go to Sub Screen Tab Select Field F1 General Help F10 Save and Exit ESC Exit

Allows you to set the system time.

2.3.22.3.2

2.3.2

2.3.22.3.2

System Date [Day xx/xx/xxxx]System Date [Day xx/xx/xxxx]

System Date [Day xx/xx/xxxx]

System Date [Day xx/xx/xxxx]System Date [Day xx/xx/xxxx]

Allows you to set the system date.

2.3.32.3.3

2.3.3

2.3.32.3.3

Legacy Diskette A [1.44M, 3.5 in.]Legacy Diskette A [1.44M, 3.5 in.]

Legacy Diskette A [1.44M, 3.5 in.]

Legacy Diskette A [1.44M, 3.5 in.]Legacy Diskette A [1.44M, 3.5 in.]

Sets the type of floppy drive installed. Configuration options: [Disabled] [360K, 5.25 in.] [1.2M , 5.25 in.] [720K , 3.5 in.] [1.44M, 3.5 in.] [2.88M, 3.5 in.]

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2.3.42.3.4

2.3.4

2.3.42.3.4

Primary and Secondary IDE Master/Slave;Primary and Secondary IDE Master/Slave;

Primary and Secondary IDE Master/Slave;

Primary and Secondary IDE Master/Slave;Primary and Secondary IDE Master/Slave; First, Second, Third, and Fourth SATAFirst, Second, Third, and Fourth SATA

First, Second, Third, and Fourth SATA

First, Second, Third, and Fourth SATAFirst, Second, Third, and Fourth SATA

While entering Setup, the BIOS automatically detects the presence of IDE devices. There is a separate sub-menu for each IDE device. Select a device item then press <Enter> to display the IDE device information.

Main

Primary IDE Master

Device : Hard Disk Vendor : ST320410A Size : 20.0GB LBA Mode : Supported Block Mode : 16 Sectors PIO Mode : 4 Async DMA : MultiWord DMA-2 Ultra DMA : Ultra DMA-6 SMART Monitoring: Supported

Type [Auto] LBA/Large Mode [Auto] Block(Multi-sector Transfer) M [Auto] PIO Mode [Auto] DMA Mode [Auto] Smart Monitoring [Auto] 32Bit Data Transfer [Enabled]

BIOS SETUP UTILITY

Select the type of device connected to the system.

Select Screen Select Item

+- Change Option

F1 General Help F10 Save and Exit ESC Exit

The BIOS automatically detects the values opposite the dimmed items (Device, Vendor, Size, LBA Mode, Block Mode, PIO Mode, Async DMA, Ultra DMA, and SMART monitoring). These values are not user-configurable. These items show N/A if no IDE device is installed in the system.

Type [Auto]Type [Auto]

Type [Auto]

Type [Auto]Type [Auto]

Selects the type of IDE drive. Setting to Auto allows automatic selection of the appropriate IDE device type. Select CDROM if you are specifically configuring a CD-ROM drive. Select ARMD (ATAPI Removable Media Device) if your device is either a ZIP, LS-120, or MO drive. Configuration options: [Not Installed] [Auto] [CDROM] [ARMD]

LBA/Large Mode [Auto]LBA/Large Mode [Auto]

LBA/Large Mode [Auto]

LBA/Large Mode [Auto]LBA/Large Mode [Auto]

Enables or disables the LBA mode. Setting to Auto enables the LBA mode if the device supports this mode, and if the device was not previously formatted with LBA mode disabled. Configuration options: [Disabled] [Auto]

Block (Multi-sector Transfer) M [Auto]Block (Multi-sector Transfer) M [Auto]

Block (Multi-sector Transfer) M [Auto]

Block (Multi-sector Transfer) M [Auto]Block (Multi-sector Transfer) M [Auto]

Enables or disables data multi-sectors transfers. When set to Auto, the data transfer from and to the device occurs multiple sectors at a time if the device supports multi-sector transfer feature. When set to [Disabled], the data transfer from and to the device occurs one sector at a time. Configuration options: [Disabled] [Auto]

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PIO Mode [Auto]PIO Mode [Auto]

PIO Mode [Auto]

PIO Mode [Auto]PIO Mode [Auto]

Sets the PIO mode. Configuration options: [Auto] [0] [1] [2] [3] [4]

DMA Mode [Auto]DMA Mode [Auto]

DMA Mode [Auto]

DMA Mode [Auto]DMA Mode [Auto]

Sets the DMA mode. Configuration options: [Auto] [SWDMA0] [SWDMA1] [SWDMA2] [MWDMA0] [MWDMA1] [MWDMA2] [UDMA0] [UDMA1] [UDMA2] [UDMA3] [UDMA4] [UDMA5] [UDMA6]

SMART Monitoring [Auto]SMART Monitoring [Auto]

SMART Monitoring [Auto]

SMART Monitoring [Auto]SMART Monitoring [Auto]

Sets the Smart Monitoring, Analysis, and Reporting Technology monitoring support. Configuration options: [Auto] [Disabled] [Enabled]

32Bit Data Transfer [Enabled]32Bit Data Transfer [Enabled]

32Bit Data Transfer [Enabled]

32Bit Data Transfer [Enabled]32Bit Data Transfer [Enabled]

Enables or disables 32-bit data transfer. Configuration options: [Disabled] [Enabled]

2.3.52.3.5

2.3.5

2.3.52.3.5

IDE ConfigurationIDE Configuration

IDE Configuration

IDE ConfigurationIDE Configuration

The items in this menu allow you to set or change the configurations for the IDE devices installed in the system. Select an item then press <Enter> if you want to configure the item.

Main

RAID Setup

Serial-ATA 1 [Enabled] Serial-ATA 2 [Enabled]

nVidia RAID Function [Disabled]

Serial-ATA 1/2 [Enabled]Serial-ATA 1/2 [Enabled]

Serial-ATA 1/2 [Enabled]

Serial-ATA 1/2 [Enabled]Serial-ATA 1/2 [Enabled]

BIOS SETUP UTILITY

Options

Enabled Disabled

Select Screen

Select Item +- Change Option F1 General Help F10 Save and Exit ESC Exit

Configuration options: [Disabled] [Enabled]

nVidia RAID FunctionnVidia RAID Function

nVidia RAID Function

nVidia RAID FunctionnVidia RAID Function

[Disabled][Disabled]

[Disabled]

[Disabled][Disabled]

Configuration options: [Disabled] [Enabled]

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2.3.62.3.6

2.3.6

2.3.62.3.6

System InformationSystem Information

System Information

System InformationSystem Information

This menu gives you an overview of the general system specifications. The BIOS automatically detects the items in this menu.

Main

AMIBIOS Version : 0110 Build Date : 09/04/05

Processor Type : AMD Athlon(tm) 64 Processor 3200+ Speed : 2020 MHz Count : 1

System Memory Size : 240 MB

AMI BIOSAMI BIOS

AMI BIOS

AMI BIOSAMI BIOS

BIOS SETUP UTILITY

Select Screen

Select Item F1 General Help F10 Save and Exit ESC Exit

Displays the auto-detected BIOS information.

ProcessorProcessor

Processor

ProcessorProcessor

Displays the auto-detected CPU specification.

System MemorySystem Memory

System Memory

System MemorySystem Memory

Displays the auto-detected system memory.

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2.4 Advanced menu

The Advanced menu items allow you to change the settings for the CPU and other system devices.

Take caution when changing the settings of the Advanced menu items. Incorrect field values can cause the system to malfunction.

Main Advanced Power Boot Exit

AMD Cool ‘N’ Quiet Configuration CPU Configuration Chipset Onboard Devices Configuration PCI PnP USB Configuration Trusted Computing

2.4.12.4.1

2.4.1

2.4.12.4.1

AMD Cool ‘n’ Quiet Configuration

Cool ‘n’ Quiet [Enabled]

AMD Cool ‘n’ Quiet ConfigurationAMD Cool ‘n’ Quiet Configuration

AMD Cool ‘n’ Quiet Configuration

AMD Cool ‘n’ Quiet ConfigurationAMD Cool ‘n’ Quiet Configuration

BIOS SETUP UTILITY

Configure AMD Cool ‘N’ Quiet support

Select Screen

Select Item Enter Go to Sub Screen F1 General Help F10 Save and Exit ESC Exit

Enabled/Disabled Cool ‘n’ Quiet

Cool ‘n’ Quiet [Enabled]Cool ‘n’ Quiet [Enabled]

Cool ‘n’ Quiet [Enabled]

Cool ‘n’ Quiet [Enabled]Cool ‘n’ Quiet [Enabled]

Allows you to enable or disable the AMD Cool ‘n’ Quiet™ technology feature. Configuration options: [Enabled] [Disabled]

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2.4.22.4.2

2.4.2

2.4.22.4.2

CPU ConfigurationCPU Configuration

CPU Configuration

CPU ConfigurationCPU Configuration

The items in this menu show the CPU-related information that the BIOS automatically detects.

Advanced

CPU Configuration

Module Version: 14.08 Physical Count: 1 Logical Count: 1

AMD Athlon(tm) 64 Processor 3200+ Revision: D0 Cache L1: 128KB Cache L2: 512KB Speed : 2000MHz Current FSB Multiplier: 10x Maximum FSB Multiplier: 10x Able to Change Freq. : Yes uCode Patch Level : 0x41

2.4.32.4.3

2.4.3

2.4.32.4.3

ChipsetChipset

Chipset

ChipsetChipset

BIOS SETUP UTILITY

This option should remain disabled for the normal operation. The driver developer may enable it for testing purpose.

Select Screen

Select Item +- Change Option F1 General Help F10 Save and Exit ESC Exit

The Chipset menu allows you to change the advanced chipset settings. Select an item then press <Enter> to display the sub-menu.

Advanced

Advanced Chipset Settings

WARNING: Setting wrong values in below sections may

cause system to malfunction.

NorthBridge Configuration SouthBridge/Nforce Configuration Hyper Transport Configuration

BIOS SETUP UTILITY

Options for NB

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Select Screen

Select Item Enter Go to Subscreen F1 General Help F10 Save and Exit ESC Exit

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Chapter 2: BIOS setup

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Page 57

Northbridge ConfigurationNorthbridge Configuration

Northbridge Configuration

Northbridge ConfigurationNorthbridge Configuration

Advanced

Northbridge Chipset Configuration

Memory Configuration

NvigpBridge/C51PV Configuration

BIOS SETUP UTILITY

Memory Configuration

Advanced

Memory Configuration

Memclock Mode [Auto] MCT Timing Mode [Auto] User Config Mode [Auto] Bank Interleaving [Auto] Burst Length [4 Beats] Software Memory Hole [Disabled]

BIOS SETUP UTILITY

MEMCLK can be set by the code using AUTO, or if you use LIMIT, you can set one of the standard values.

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Memclock Mode [Auto]Memclock Mode [Auto]

Memclock Mode [Auto]

Memclock Mode [Auto]Memclock Mode [Auto]

[Auto] allows the BIOS to set the memclock mode automatically. [Limit] allows you to select from any of the standard values. Configuration options: [Auto] [Limit]

The following item appears when the

Memclock Mode Memclock Mode

Memclock Mode item is set to

Memclock Mode Memclock Mode

[Limit].

Memclock Value [100 MHz]Memclock Value [100 MHz]

Memclock Value [100 MHz]

Memclock Value [100 MHz]Memclock Value [100 MHz]

Allows you to set the memclock value. Configuration options: [100 MHz] [133 MHz] [166 MHz] [183 MHz] [200 MHz]

MCT Timing Mode [Auto]MCT Timing Mode [Auto]

MCT Timing Mode [Auto]

MCT Timing Mode [Auto]MCT Timing Mode [Auto]

[Auto] allows the BIOS to set the MCT timing mode automatically. [Manual] allows you to set the values by yourself. Configuration options: [Auto] [Manual]

The following items appear when the to [Manual].

CAS Latency (CL) [Auto]CAS Latency (CL) [Auto]

CAS Latency (CL) [Auto]

CAS Latency (CL) [Auto]CAS Latency (CL) [Auto]

Configuration options: [Auto] [2.0] [2.5] [3.0]

TRAS [Auto]TRAS [Auto]

TRAS [Auto]

TRAS [Auto]TRAS [Auto]

Configuration options: [Auto] [5 CLK] [6 CLK]... [15 CLK]

TRP [Auto]TRP [Auto]

TRP [Auto]

TRP [Auto]TRP [Auto]

Configuration options: [Auto] [2 CLK] [3 CLK]... [6 CLK]

TRCD [Auto]TRCD [Auto]

TRCD [Auto]

TRCD [Auto]TRCD [Auto]

Configuration options: [Auto] [2 CLK] [3 CLK]... [6 CLK]

TRRD [Auto]TRRD [Auto]

TRRD [Auto]

TRRD [Auto]TRRD [Auto]

Configuration options: [Auto] [2T] [3T] [4T]

TRC [Auto]TRC [Auto]

TRC [Auto]

TRC [Auto]TRC [Auto]

Configuration options: [Auto] [7T] [8T] [9T]... [22T]

TRFC [Auto]TRFC [Auto]

TRFC [Auto]

TRFC [Auto]TRFC [Auto]

Configuration options: [Auto] [9T] [10T] [11T]... [24T]

TRWT [Auto]TRWT [Auto]

TRWT [Auto]

TRWT [Auto]TRWT [Auto]

Configuration options: [Auto] [1 CLK] [2 CLK]... [6 CLK]

User Config Mode [Auto]User Config Mode [Auto]

User Config Mode [Auto]

User Config Mode [Auto]User Config Mode [Auto]

MCT Timing Mode MCT Timing Mode

MCT Timing Mode item is set

MCT Timing Mode MCT Timing Mode

Configuration options: [Auto] [Manual]

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The following items appear when the

User Config Mode User Config Mode

User Config Mode item is set

User Config Mode User Config Mode

to [Manual].

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Read Preamble [ 9.5ns]Read Preamble [ 9.5ns]

Read Preamble [ 9.5ns]

Read Preamble [ 9.5ns]Read Preamble [ 9.5ns]

Configuration options: [2.0ns] [2.5ns] [3.0ns]... [9.5ns]

Asyc Latency [11.0ns]Asyc Latency [11.0ns]

Asyc Latency [11.0ns]

Asyc Latency [11.0ns]Asyc Latency [11.0ns]

Configuration options: [4.0ns] [5.0ns] [6.0ns]... [11ns]

CMD-ADDR Timing Mode [ 2T]CMD-ADDR Timing Mode [ 2T]

CMD-ADDR Timing Mode [ 2T]

CMD-ADDR Timing Mode [ 2T]CMD-ADDR Timing Mode [ 2T]

Configuration options: [1T] [2T]

Bank Interleaving [Auto]Bank Interleaving [Auto]

Bank Interleaving [Auto]

Bank Interleaving [Auto]Bank Interleaving [Auto]

Configuration options: [Disabled] [Auto]

Burst length [4 Beats]Burst length [4 Beats]

Burst length [4 Beats]

Burst length [4 Beats]Burst length [4 Beats]

Sets the burst length. Configuration options: [8 Beats] [4 Beats] [2 Beats]

Software Memory Hole [Disabled]Software Memory Hole [Disabled]

Software Memory Hole [Disabled]

Software Memory Hole [Disabled]Software Memory Hole [Disabled]

Enables or disables the software memory remapping around the memory hole. Configuration options: [Disabled] [Enabled]

NvigpBridge/C51PV Chipset Configuration

Advanced

NvigpBridge/C51PV Chipset Configuration

VGA OPTION [Auto] Primary Graphics Adapter [[PCI -> PCI Express] OnChip VGA Frame Buffer Size [64 MB] OnChip VGA Trap Enable [Disabled]

Options

PCI -> PCI Express -> IGP IGP -> PCI Express -> PCI

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Select Screen

Select Item +- Change Option F1 General Help F10 Save and Exit ESC Exit

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VGA OPTION [Auto]VGA OPTION [Auto]

VGA OPTION [Auto]

VGA OPTION [Auto]VGA OPTION [Auto]

Primary Graphics Adapter [PCI -> Primary Graphics Adapter [PCI ->

Primary Graphics Adapter [PCI ->

Primary Graphics Adapter [PCI -> Primary Graphics Adapter [PCI ->

PCI ExpressPCI Express

PCI Express

PCI ExpressPCI Express

-> IGP] -> IGP]

-> IGP]

-> IGP] -> IGP]

Allows selection of the graphics controller to use as a primary boot device. Configuration options: [PCI -> PCI Express -> IGP] [IGP -> PCI Express -> PCI]

OnChip VGA Frame Buffer Size [64 MB]OnChip VGA Frame Buffer Size [64 MB]

OnChip VGA Frame Buffer Size [64 MB]

OnChip VGA Frame Buffer Size [64 MB]OnChip VGA Frame Buffer Size [64 MB]

Allows you to disable or set the onchip VGA frame buffer size. Configuration options: [Disabled] [16 MB] [32 MB] [64 MB] [128 MB]

OnChip VGA Trap Enable [Disabled]OnChip VGA Trap Enable [Disabled]

OnChip VGA Trap Enable [Disabled]

OnChip VGA Trap Enable [Disabled]OnChip VGA Trap Enable [Disabled]

Allows you to enable or disable the onchip VGA trap feature, which patches some Linux operating systems that cannot be installed with an onchip VGA. Configuration options: [Disabled] [Enabled]

SouthBridge/MCP51 Chipset ConfigurationSouthBridge/MCP51 Chipset Configuration

SouthBridge/MCP51 Chipset Configuration

SouthBridge/MCP51 Chipset ConfigurationSouthBridge/MCP51 Chipset Configuration

Advanced

SouthBridge/MCP51 Chipset Configuration

PCI Spread Spectrum [Center Spread] HT Spread Spectrum [Center Spread]

Disabled Enabled

Options

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PCI Spread Spectrum [Center Spread]

Configuration options: [Disabled] [Center Spread] [Down Spread]

HT Spread Spectrum [Center Spread]

Configuration options: [Disabled] [Center Spread] [Down Spread]

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Hyper Transport ConfigurationHyper Transport Configuration

Hyper Transport Configuration

Hyper Transport ConfigurationHyper Transport Configuration

Advanced

Hyper Transport Geforce Configuration

LDT to Geforce (NB) Frequency [Auto] LDT to Geforce (NB) Frequency [Auto]

Hyper Transport Nforce Configuration

Nforce to NVIDIA Frequency [400 MHz] Nforce to NVIDIA LinkWidth [8 8 ]

BIOS Setup Utility

Hyper Transport Geforce Configuration

LDT (K8) to Geforce frequency selection.

Select Screen

Select Item +- Change Option F1 General Help F10 Save and Exit ESC Exit

LDT to Geforce (NB) FrequencyLDT to Geforce (NB) Frequency

LDT to Geforce (NB) Frequency

LDT to Geforce (NB) FrequencyLDT to Geforce (NB) Frequency

[Auto][Auto]

[Auto]

[Auto][Auto]

Configuration options: [Auto] [200 MHz] [400 MHz] [600 MHz] [800 MHz] [1000 MHz] [1200 MHz] [1400 MHz] [1600 MHz]

LDT to Geforce (NB) FrequencyLDT to Geforce (NB) Frequency

LDT to Geforce (NB) Frequency

LDT to Geforce (NB) FrequencyLDT to Geforce (NB) Frequency

[Auto][Auto]

[Auto]

[Auto][Auto]

Configuration options: [Auto] [8 8 ] [16 16 ]

Hyper Transport Nforce Configuration

Nforce to NVIDIA FrequencyNforce to NVIDIA Frequency

Nforce to NVIDIA Frequency

Nforce to NVIDIA FrequencyNforce to NVIDIA Frequency

[400 MHz][400 MHz]

[400 MHz]

[400 MHz][400 MHz]

Configuration options: [200 MHz] [400 MHz] [600 MHz] [800 MHz] [1000 MHz] [1200 MHz] [1400 MHz] [1600 MHz]

Nforce to NVIDIA LinkWidthNforce to NVIDIA LinkWidth

Nforce to NVIDIA LinkWidth

Nforce to NVIDIA LinkWidthNforce to NVIDIA LinkWidth

[8[8

8 8

]]

]

]]

Configuration options: [4 4 ] [8 8 ] [16 16 ]

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2.4.42.4.4

2.4.4

2.4.42.4.4

Onboard Devices ConfigurationOnboard Devices Configuration

Onboard Devices Configuration

Onboard Devices ConfigurationOnboard Devices Configuration

Advanced

Configure Winbond W83627EHG-A Super IO Chipset

Serial Port1 Address [3F8/IRQ4] Parallel Port Address [378] Parallel Port Mode [ECP] ECP Mode DMA Channel [DMA3] Parallel Port IRQ [IRQ7] Onboard AUDIO [Enable] Onboard LAN [Enable] Onboard LAN Boot ROM [Disabled] 1394 [Enable] PCI Clock Detect [Enable]

Serial Port1 Address [3F8/IRQ4]Serial Port1 Address [3F8/IRQ4]

Serial Port1 Address [3F8/IRQ4]

Serial Port1 Address [3F8/IRQ4]Serial Port1 Address [3F8/IRQ4]

BIOS SETUP UTILITY

Allows BIOS to select Serial Port1 Base Addresses.

Allows you to select the Serial Port1 base address. Configuration options: [Disabled] [3F8/IRQ4] [2F8/IRQ3] [3E8/IRQ4] [2E8/IRQ3]

Parallel Port Address [378]Parallel Port Address [378]

Parallel Port Address [378]

Parallel Port Address [378]Parallel Port Address [378]

Allows you to select the Parallel Port base addresses. Configuration options: [Disabled] [378] [278] [3BC]

Parallel Port Mode [ECP]Parallel Port Mode [ECP]

Parallel Port Mode [ECP]

Parallel Port Mode [ECP]Parallel Port Mode [ECP]

Allows you to select the Parallel Port mode. Configuration options: [Normal] [Bi-directional] [EPP] [ECP]

ECP Mode DMA Channel [DMA3]ECP Mode DMA Channel [DMA3]

ECP Mode DMA Channel [DMA3]

ECP Mode DMA Channel [DMA3]ECP Mode DMA Channel [DMA3]

Appears only when the Parallel Port Mode is set to [ECP]. This item allows you to set the Parallel Port ECP DMA. Configuration options: [DMA0] [DMA1] [DMA3]

Parallel Port IRQ [IRQ7]Parallel Port IRQ [IRQ7]

Parallel Port IRQ [IRQ7]

Parallel Port IRQ [IRQ7]Parallel Port IRQ [IRQ7]

Configuration options: [IRQ5] [IRQ7]

Onboard AUDIO [Enabled]Onboard AUDIO [Enabled]

Onboard AUDIO [Enabled]

Onboard AUDIO [Enabled]Onboard AUDIO [Enabled]

Allows you to enable or disable the onboard audio controller. Configuration options: [Disabled] [Enabled]

Onboard LAN [Enabled]Onboard LAN [Enabled]

Onboard LAN [Enabled]

Onboard LAN [Enabled]Onboard LAN [Enabled]

Allows you to enable or disable the onboard LAN. Configuration options: [Disabled] [Enabled]

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OnBoard LAN Boot ROM [Disabled]

Allows you to enable or disable the onboard LAN boot ROM. Configuration options: [Disabled] [Enabled]

1394 [Enabled]1394 [Enabled]

1394 [Enabled]

1394 [Enabled]1394 [Enabled]

Allows you to enable or disable 1394. Configuration options: [Disabled] [Enabled]

PCI Clock Detect [Enabled]PCI Clock Detect [Enabled]

PCI Clock Detect [Enabled]

PCI Clock Detect [Enabled]PCI Clock Detect [Enabled]

Allows you to enable or auto the PCI Clock Detect. Configuration options: [Auto] [Enabled]

2.4.52.4.5

2.4.5

2.4.52.4.5

PCI PnPPCI PnP

PCI PnP

PCI PnPPCI PnP

The PCI PnP menu items allow you to change the advanced settings for PCI/PnP devices. The menu includes setting IRQ and DMA channel resources for either PCI/PnP or legacy ISA devices, and setting the memory size block for legacy ISA devices.

Take caution when changing the settings of the PCI PnP menu items. Incorrect field values can cause the system to malfunction.

Advanced

Advanced PCI/PnP Settings

WARNING: Setting wrong values in below sections

may cause system to malfunction.

Clear NVRAM [No] Plug And Play O/S [No] PCI Latency Timer [64] Allocate IRQ to PCI VGA [Yes] Palette Snooping [Disabled] PCI IDE BusMaster [Enabled] OffBoard PCI/ISA IDE Card [Auto]

IRQ-3 assigned to [PCI Device] IRQ-4 assigned to [PCI Device] IRQ-5 assigned to [PCI Device] IRQ-7 assigned to [PCI Device] IRQ-9 assigned to [PCI Device] IRQ-10 assigned to [PCI Device] IRQ-11 assigned to [PCI Device]

Clear NVRAM [No]Clear NVRAM [No]

Clear NVRAM [No]

Clear NVRAM [No]Clear NVRAM [No]

Plug And Play O/S [No]Plug And Play O/S [No]

Plug And Play O/S [No]

Plug And Play O/S [No]Plug And Play O/S [No]

BIOS SETUP UTILITY

NO: Lets the BIOS configure all the devices in the system. YES: Lets the operating system configure Plug and Play (PnP) devices not required for boot if your system has a Plug and Play operating system.

Select Screen Select Item

+- Change Option

F1 General Help F10 Save and Exit ESC Exit

When set to [No], BIOS configures all the devices in the system. When set to [Yes] and if you install a Plug and Play operating system, the operating system configures the Plug and Play devices not required for boot. Configuration options: [No] [Yes]

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PCI Latency Timer [64]PCI Latency Timer [64]

PCI Latency Timer [64]

PCI Latency Timer [64]PCI Latency Timer [64]

Allows you to select the value in units of PCI clocks for the PCI device latency timer register. Configuration options: [32] [64] [96] [128] [160] [192] [224] [248]

Allocate IRQ to PCI VGA [Yes]Allocate IRQ to PCI VGA [Yes]

Allocate IRQ to PCI VGA [Yes]

Allocate IRQ to PCI VGA [Yes]Allocate IRQ to PCI VGA [Yes]

When set to [Yes], BIOS assigns an IRQ to PCI VGA card if the card requests for an IRQ. When set to [No], BIOS does not assign an IRQ to the PCI VGA card even if requested. Configuration options: [No] [Yes]

Palette Snooping [Disabled]Palette Snooping [Disabled]

Palette Snooping [Disabled]

Palette Snooping [Disabled]Palette Snooping [Disabled]

When set to [Enabled], the palette snooping feature informs the PCI devices that an ISA graphics device is installed in the system so that the latter can function correctly. Configuration options: [Disabled] [Enabled]

PCI IDE BusMasterPCI IDE BusMaster

PCI IDE BusMaster

PCI IDE BusMasterPCI IDE BusMaster

OffBoard PCI/ISA IDE CardOffBoard PCI/ISA IDE Card

OffBoard PCI/ISA IDE Card

OffBoard PCI/ISA IDE CardOffBoard PCI/ISA IDE Card

IRQ-xx assigned to [PCI Device]IRQ-xx assigned to [PCI Device]

IRQ-xx assigned to [PCI Device]

IRQ-xx assigned to [PCI Device]IRQ-xx assigned to [PCI Device]

[Enabled][Enabled]

[Enabled]

[Enabled][Enabled]

[Auto][Auto]

[Auto]

[Auto][Auto]

When set to [PCI Device], the specific IRQ is free for use of PCI/PnP devices. When set to [Reserved], the IRQ is reserved for legacy ISA devices. Configuration options: [PCI Device] [Reserved]

2.4.62.4.6

2.4.6

2.4.62.4.6

USB Configuration

Module Version - 2.24.0-11.4

USB Devices Enabled:

USB 1.1 Controller [Enabled] USB 2.0 Controller [Enabled] Legacy USB Support [Enabled] USB 2.0 Controller Mode [HiSpeed] BIOS EHCI Hand-Off [Enabled]

USB ConfigurationUSB Configuration

USB Configuration

USB ConfigurationUSB Configuration

Advanced

None

The Module Version and USB Devices Enabled items show the auto-detected values. If no USB device is detected, the item shows None.

BIOS SETUP UTILITY

Enables 1.1 USB host controllers.

Select Screen Select Item

+- Change Option

F1 General Help F10 Save and Exit ESC Exit

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USB 1.1 Controller [Enabled]USB 1.1 Controller [Enabled]

USB 1.1 Controller [Enabled]

USB 1.1 Controller [Enabled]USB 1.1 Controller [Enabled]

Allows you to enable or disable the USB 1.1 controller. Configuration options: [Disabled] [Enabled]

USB 2.0USB 2.0

USB 2.0

USB 2.0USB 2.0

Controller [Enabled] Controller [Enabled]

Controller [Enabled]

Controller [Enabled] Controller [Enabled]

Allows you to enable or disable the USB 2.0 controller. Configuration options: [Disabled] [Enabled]

Legacy USB Support [Auto]Legacy USB Support [Auto]

Legacy USB Support [Auto]

Legacy USB Support [Auto]Legacy USB Support [Auto]

Allows you to enable or disable support for USB devices on legacy operating systems (OS). Setting to Auto allows the system to detect the presence of USB devices at startup. If detected, the USB controller legacy mode is enabled. If no USB device is detected, the legacy USB support is disabled. Configuration options: [Disabled] [Enabled] [Auto]

USB 2.0 Controller Mode [HiSpeed]USB 2.0 Controller Mode [HiSpeed]

USB 2.0 Controller Mode [HiSpeed]

USB 2.0 Controller Mode [HiSpeed]USB 2.0 Controller Mode [HiSpeed]

Allows you to set the USB 2.0 controller mode to HiSpeed (480 Mbps) or FullSpeed (12 Mbps). Configuration options: [FullSpeed] [HiSpeed]

BIOS EHCI Hand-Off [Enabled]BIOS EHCI Hand-Off [Enabled]

BIOS EHCI Hand-Off [Enabled]

BIOS EHCI Hand-Off [Enabled]BIOS EHCI Hand-Off [Enabled]

Allows you to enable support for operating systems without an EHCI hand-off feature. Configuration options: [Disabled] [Enabled]

2.4.72.4.7

2.4.7

2.4.72.4.7

Trusted Computing

TCG/TPM device support [Yes]

Soft. Physical [No] TPM status reset [Don’t changed] TPM Enable/Disable Status [Enabled] Owner status [Don’t changed]

TPM Owner Status [Enabled]

Trusted ComputingTrusted Computing

Trusted Computing

Trusted ComputingTrusted Computing

Advanced

BIOS SETUP UTILITY

Enable/Disable TPM TCG (TPM 1.1/1.2)supp in BIOS

Select Screen Select Item

+- Change Option

F1 General Help F10 Save and Exit ESC Exit

Trusted Computing [No]Trusted Computing [No]

Trusted Computing [No]

Trusted Computing [No]Trusted Computing [No]

Allows you to enable or disable TPM/TCG (TPM 1.1/1.2) support in BIOS. Configuration options: [No] [Yes]

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The following items will shown when TCG/TPM device support set to [Yes].

Soft. Physical [No]Soft. Physical [No]

Soft. Physical [No]

Soft. Physical [No]Soft. Physical [No]

Allows you to enable or disable software indication of physical presence. Configuration options: [No] [Yes]

TPM status reset [Don’t change]TPM status reset [Don’t change]

TPM status reset [Don’t change]

TPM status reset [Don’t change]TPM status reset [Don’t change]

Allows you to enable or disable TPM device. Configuration options: [Don’t change] [Set] [Clear].

Owner status [Don’t change]Owner status [Don’t change]

Owner status [Don’t change]

Owner status [Don’t change]Owner status [Don’t change]

Allows you to enable/disable and install/clear TPM owner. Configuration options: [Don’t change] [Clear].

2.5 Power menu

The Power menu items allow you to change the settings for the Advanced Power Management (APM). Select an item then press <Enter> to display the configuration options.

Main Advanced Power Boot Exit

ACPI Aware O/S [Yes] Suspend Mode [S1 (POS) only] ACPI 2.0 Support [Enabled] ACPI APIC Support [Enabled]

APM Configuration Hardware Monitor

BIOS SETUP UTILITY

Select the ACPI state used for System Suspend.

2.5.12.5.1

2.5.1

2.5.12.5.1

Allows you to Enable/Disable ACPI support for Operating System. If OS supports ACPI please set to [Enable], if OS does not supports ACPI please set to [Disable]. Configuration options: [No] [Yes]

2.5.22.5.2

2.5.2

2.5.22.5.2

Allows you to select the Advanced Configuration and Power Interface (ACPI) state to be used for system suspend. Configuration options: [S1 (POS) Only] [S3 Only] [Auto]

2.5.32.5.3

2.5.3

2.5.32.5.3

Specifies the Advanced Configuration and Power Interface (ACPI) version supported. Configuration options: [Disabled] [Enabled]

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ACPI Aware O/S [Yes]ACPI Aware O/S [Yes]

ACPI Aware O/S [Yes]

ACPI Aware O/S [Yes]ACPI Aware O/S [Yes]

Suspend Mode [S1 (POS) only]Suspend Mode [S1 (POS) only]

Suspend Mode [S1 (POS) only]

Suspend Mode [S1 (POS) only]Suspend Mode [S1 (POS) only]

ACPI 2.0 Support [Enabled]ACPI 2.0 Support [Enabled]

ACPI 2.0 Support [Enabled]

ACPI 2.0 Support [Enabled]ACPI 2.0 Support [Enabled]

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2.5.42.5.4

2.5.4

2.5.42.5.4

ACPI APIC Support [Enabled]ACPI APIC Support [Enabled]

ACPI APIC Support [Enabled]

ACPI APIC Support [Enabled]ACPI APIC Support [Enabled]

Allows you to enable or disable the Advanced Configuration and Power Interface (ACPI) support in the Advanced Programmable Interrupt Controller (APIC). When set to Enabled, the ACPI APIC table pointer is included in the RSDT pointer list. Configuration options: [Disabled] [Enabled]

2.5.52.5.5

2.5.5

2.5.52.5.5

Power Button Mode [On/Off]

Resume On PME# [Disabled] Resume On Ring [Disabled] Resume On LAN(MAC) [Disabled] Resume On RTC Alarm [Disabled] Resume On PS/2 Keyboard [Disabled] Resume On PS/2 Mouse [Disabled] Restore on AC Power Loss [Last State]

Power Button Mode [On/Off]Power Button Mode [On/Off]

Power Button Mode [On/Off]

Power Button Mode [On/Off]Power Button Mode [On/Off]

APM ConfigurationAPM Configuration

APM Configuration

APM ConfigurationAPM Configuration

BIOS SETUP UTILITY

Power

Go into On/Off or Suspend when Power button is pressed.

Allows the system to go into On/Off mode or suspend mode when the power button is pressed. Configuration options: [On/Off] [Suspend]

Resume On PME# [Disabled]Resume On PME# [Disabled]

Resume On PME# [Disabled]

Resume On PME# [Disabled]Resume On PME# [Disabled]

When set to [Enabled], the system enables the PME to generate a wake event while the computer is in Soft-off mode. Configuration options: [Disabled] [Enabled]

Resume On Ring [Disabled]Resume On Ring [Disabled]

Resume On Ring [Disabled]

Resume On Ring [Disabled]Resume On Ring [Disabled]

When set to [Enabled], the system enables the RI to generate a wake event while the computer is in Soft-off mode. Configuration options: [Disabled] [Enabled]

Resume On LAN(MAC) [Disabled]Resume On LAN(MAC) [Disabled]

Resume On LAN(MAC) [Disabled]

Resume On LAN(MAC) [Disabled]Resume On LAN(MAC) [Disabled]

When set to [Enabled], this parameter allows you to turn on the system through a PCI LAN or modem card. This feature requires an ATX power supply that provides at least 1A on the +5VSB lead. Configuration options: [Disabled] [Enabled]

Resume On RTC Alarm [Disabled]Resume On RTC Alarm [Disabled]

Resume On RTC Alarm [Disabled]

Resume On RTC Alarm [Disabled]Resume On RTC Alarm [Disabled]

Allows you to enable or disable RTC to generate a wake event. When this item is set to Enabled, the items RTC Alarm Date, RTC Alarm Hour, RTC Alarm Minute, and RTC Alarm Second appear with set values. Configuration options: [Disabled] [Enabled]

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Power On By PS/2 Keyboard [Disabled]Power On By PS/2 Keyboard [Disabled]

Power On By PS/2 Keyboard [Disabled]

Power On By PS/2 Keyboard [Disabled]Power On By PS/2 Keyboard [Disabled]

When set to [Enabled], this parameter allows you to use the PS/2 keyboard to turn on the system. This feature requires an ATX power supply that provides at least 1A on the +5VSB lead. Configuration options: [Disabled] [Enabled]

Power On By PS/2 Mouse [Disabled]Power On By PS/2 Mouse [Disabled]

Power On By PS/2 Mouse [Disabled]

Power On By PS/2 Mouse [Disabled]Power On By PS/2 Mouse [Disabled]

When set to [Enabled], this parameter allows you to use the PS/2 mouse to turn on the system. This feature requires an ATX power supply that provides at least 1A on the +5VSB lead. Configuration options: [Disabled] [Enabled]

Restore On AC Power Loss [Last State]Restore On AC Power Loss [Last State]

Restore On AC Power Loss [Last State]

Restore On AC Power Loss [Last State]Restore On AC Power Loss [Last State]

When set to Power Off, the system goes into off state after an AC power loss. When set to Power On, the system goes on after an AC power loss. When set to Last State, the system goes into either off or on state, whatever the system state was before the AC power loss. Configuration options: [Power Off] [Power On] [Last State]

2.5.62.5.6

2.5.6

2.5.62.5.6

Hardware Monitor

CPU Temperature [45ºC/113ºF] MB Temperature [34ºC/93ºF]

CPU Fan Speed [3813 RPM] Chassis Fan Speed [N/A]

CPU Q-Fan Control [Disabled] CPU Target Temperature [50ºC] Chassis Q-Fan Control [Disabled] Chassis Target Temperature [40ºC]

VCORE Voltage [ 1.440V]

2.6V Voltage [ 2.624V]

3.3V Voltage [ 3.248V] 5V Voltage [ 5.145V] 12V Voltage [11.616V]

CPU Temperature [xxxºC/xxxºF] or [Ignored]CPU Temperature [xxxºC/xxxºF] or [Ignored]

CPU Temperature [xxxºC/xxxºF] or [Ignored]

CPU Temperature [xxxºC/xxxºF] or [Ignored]CPU Temperature [xxxºC/xxxºF] or [Ignored] MB Temperature [xxxºC/xxxºF] or [Ignored]MB Temperature [xxxºC/xxxºF] or [Ignored]

MB Temperature [xxxºC/xxxºF] or [Ignored]

MB Temperature [xxxºC/xxxºF] or [Ignored]MB Temperature [xxxºC/xxxºF] or [Ignored]

Hardware MonitorHardware Monitor

Hardware Monitor

Hardware MonitorHardware Monitor

BIOS SETUP UTILITY

Power

CPU Temperature

Select Screen Select Item

+- Change Field

F1 General Help F10 Save and Exit ESC Exit

The onboard hardware monitor automatically detects and displays the motherboard and CPU temperatures. Select Disabled if you do not wish to display the detected temperatures.

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CPU Fan Speed [xxxxRPM] or [Ignored] / [N/A]CPU Fan Speed [xxxxRPM] or [Ignored] / [N/A]

CPU Fan Speed [xxxxRPM] or [Ignored] / [N/A]

CPU Fan Speed [xxxxRPM] or [Ignored] / [N/A]CPU Fan Speed [xxxxRPM] or [Ignored] / [N/A]

The onboard hardware monitor automatically detects and displays the CPU fan speed in rotations per minute (RPM). If the fan is not connected to the motherboard, the field shows N/A.

Chassis Fan Speed [xxxxRPM] or [Ignored] / [N/A]Chassis Fan Speed [xxxxRPM] or [Ignored] / [N/A]

Chassis Fan Speed [xxxxRPM] or [Ignored] / [N/A]

Chassis Fan Speed [xxxxRPM] or [Ignored] / [N/A]Chassis Fan Speed [xxxxRPM] or [Ignored] / [N/A]

The onboard hardware monitor automatically detects and displays the chassis fan speed in rotations per minute (RPM). If the fan is not connected to the motherboard, the field shows N/A.

CPU Q-Fan Control [Disabled]CPU Q-Fan Control [Disabled]

CPU Q-Fan Control [Disabled]

CPU Q-Fan Control [Disabled]CPU Q-Fan Control [Disabled]

Allows you to enable or disable the ASUS Q-Fan feature that smartly adjusts the fan speeds for more efficient system operation. Configuration options: [Disabled] [Enabled]

CPU Target Temperature [XXXºC]CPU Target Temperature [XXXºC]

CPU Target Temperature [XXXºC]

CPU Target Temperature [XXXºC]CPU Target Temperature [XXXºC]

Allows you to set the CPU temperature threshold when the CPU fan speed is increased to lower CPU temperature. The configuration options for this item depend on the recommended temperature settings. Target temperature options are at 3ºC intervals.

Chassis Q-Fan Control [Disabled]Chassis Q-Fan Control [Disabled]

Chassis Q-Fan Control [Disabled]

Chassis Q-Fan Control [Disabled]Chassis Q-Fan Control [Disabled]

Allows you to enable or disable the ASUS Q-Fan feature that smartly adjusts the fan speeds for more efficient system operation. Configuration options: [Disabled] [Enabled]

Chassis Target Temperature [XXXºC]Chassis Target Temperature [XXXºC]

Chassis Target Temperature [XXXºC]

Chassis Target Temperature [XXXºC]Chassis Target Temperature [XXXºC]

VCORE Voltage, 2.6V Voltage, 3.3V Voltage, 5V Voltage,VCORE Voltage, 2.6V Voltage, 3.3V Voltage, 5V Voltage,

VCORE Voltage, 2.6V Voltage, 3.3V Voltage, 5V Voltage,

VCORE Voltage, 2.6V Voltage, 3.3V Voltage, 5V Voltage,VCORE Voltage, 2.6V Voltage, 3.3V Voltage, 5V Voltage, 12V Voltage12V Voltage

12V Voltage

12V Voltage12V Voltage

The onboard hardware monitor automatically detects the voltage output through the onboard voltage regulators.

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2.6 Boot menu

The Boot menu items allow you to change the system boot options. Select an item then press <Enter> to display the sub-menu.

Main Advanced Power Boot Exit

Boot Settings

Boot Device Priority

Boot Settings Configuration Security

BIOS SETUP UTILITY

Specifies the Boot Device Boot Priority sequence.

A virtual floppy disk drive (Floppy Drive B:) may appear when you set the CD-ROM drive as the first boot device.

Select Screen

Select Item Enter Go to Sub Screen F1 General Help F10 Save and Exit ESC Exit

2.6.12.6.1

2.6.1

2.6.12.6.1

Boot Device Priority

1st Boot Device [1st FLOPPY DRIVE] 2nd Boot Device [HDD:PM-ST320410A] 3rd Boot Device [ATAPI CD-ROM:PS-ASUS CD-S520/A]

1st ~ xxth Boot Device [xxx Drive]1st ~ xxth Boot Device [xxx Drive]

1st ~ xxth Boot Device [xxx Drive]

1st ~ xxth Boot Device [xxx Drive]1st ~ xxth Boot Device [xxx Drive]

Boot Device PriorityBoot Device Priority

Boot Device Priority

Boot Device PriorityBoot Device Priority

BIOS SETUP UTILITY

Boot

Specifies the boot sequence from the availabe devices.

A device enclosed in parenthesis has been disabled in the corresponding menu.

Select Screen

Select Item

+- Change Option

F1 General Help F10 Save and Exit ESC Exit

These items specify the boot device priority sequence from the available devices. The number of device items that appears on the screen depends on the number of devices installed in the system. Configuration options: [xxx Drive] [Disabled]

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2.6.22.6.2

2.6.2

2.6.22.6.2

Boot Settings Configuration

Quick Boot [Enabled] Full Screen Logo [Enabled] AddOn ROM Display Mode [Force BIOS] Bootup Num-Lock [On] PS/2 Mouse Support [Auto] Wait for ‘F1’ if Error [Enabled] Hit ‘DEL’ Message Display [Enabled] Interrupt 19 Capture [Disabled] Flash Write Protectioin [Disabled]

Quick Boot [Enabled]Quick Boot [Enabled]

Quick Boot [Enabled]

Quick Boot [Enabled]Quick Boot [Enabled]

Boot Settings ConfigurationBoot Settings Configuration

Boot Settings Configuration

Boot Settings ConfigurationBoot Settings Configuration

BIOS SETUP UTILITY

Boot

Allows BIOS to skip certain tests while booting. This will decrease the time needed to boot the system.

Select Screen Select Item

+- Change Option

F1 General Help F10 Save and Exit ESC Exit

Enabling this item allows the BIOS to skip some power on self tests (POST) while booting to decrease the time needed to boot the system. When set to [Disabled], BIOS performs all the POST items. Configuration options: [Disabled] [Enabled]

Full Screen Logo [Enabled]Full Screen Logo [Enabled]

Full Screen Logo [Enabled]

Full Screen Logo [Enabled]Full Screen Logo [Enabled]

This allows you to enable or disable the full screen logo display feature. Configuration options: [Disabled] [Enabled]

Set this item to [Enabled] to use the ASUS MyLogo2™ feature.

Add On ROM Display Mode [Force BIOS]Add On ROM Display Mode [Force BIOS]

Add On ROM Display Mode [Force BIOS]

Add On ROM Display Mode [Force BIOS]Add On ROM Display Mode [Force BIOS]

Sets the display mode for option ROM. Configuration options: [Force BIOS] [Keep Current]

Bootup Num-Lock [On]Bootup Num-Lock [On]

Bootup Num-Lock [On]

Bootup Num-Lock [On]Bootup Num-Lock [On]

Allows you to select the power-on state for the NumLock. Configuration options: [Off] [On]

PS/2 Mouse Support [Auto]PS/2 Mouse Support [Auto]

PS/2 Mouse Support [Auto]

PS/2 Mouse Support [Auto]PS/2 Mouse Support [Auto]

Allows you to enable or disable support for PS/2 mouse. Configuration options: [Disabled] [Enabled] [Auto]

Wait for ‘F1’ If Error [Enabled]Wait for ‘F1’ If Error [Enabled]

Wait for ‘F1’ If Error [Enabled]

Wait for ‘F1’ If Error [Enabled]Wait for ‘F1’ If Error [Enabled]

When set to Enabled, the system waits for the F1 key to be pressed when error occurs. Configuration options: [Disabled] [Enabled]

Flash Write Protection [Enabled]Flash Write Protection [Enabled]

Flash Write Protection [Enabled]

Flash Write Protection [Enabled]Flash Write Protection [Enabled]

Configuration options: [Disabled] [Enabled]

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Hit ‘DEL’ Message Display [Enabled]Hit ‘DEL’ Message Display [Enabled]

Hit ‘DEL’ Message Display [Enabled]

Hit ‘DEL’ Message Display [Enabled]Hit ‘DEL’ Message Display [Enabled]

When set to Enabled, the system displays the message “Press DEL to run Setup” during POST. Configuration options: [Disabled] [Enabled]

Interrupt 19 Capture [Disabled]Interrupt 19 Capture [Disabled]

Interrupt 19 Capture [Disabled]

Interrupt 19 Capture [Disabled]Interrupt 19 Capture [Disabled]

When set to [Enabled], this function allows the option ROMs to trap Interrupt 19. Configuration options: [Disabled] [Enabled]

2.6.32.6.3

2.6.3

2.6.32.6.3

SecuritySecurity

Security

SecuritySecurity

The Security menu items allow you to change the system security settings. Select an item then press <Enter> to display the configuration options.

BIOS SETUP UTILITY

Boot

Security Settings

Supervisor Password : Not Installed User Password : Not Installed

Change Supervisor Password Change User Password

Change Supervisor PasswordChange Supervisor Password

Change Supervisor Password

Change Supervisor PasswordChange Supervisor Password

<Enter> to change password. <Enter> again to disabled password.

Select Screen

Select Item

Enter Change F1 General Help F10 Save and Exit ESC Exit

Select this item to set or change the supervisor password. The Supervisor Password item on top of the screen shows the default After you set a password, this item shows

InstalledInstalled

Installed.

InstalledInstalled

Not InstalledNot Installed

Not Installed.

Not InstalledNot Installed

To set a Supervisor Password:

1. Select the Change Supervisor Password item and press <Enter>.

2. From the password box, type a password composed of at least six letters and/or numbers, then press <Enter>.

3. Confirm the password when prompted.

The message “Password Installed” appears after you successfully set your password.

To change the supervisor password, follow the same steps as in setting a user password.

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To clear the supervisor password, select the Change Supervisor Password then press <Enter>. The message “Password Uninstalled” appears.

If you forget your BIOS password, you can clear it by erasing the CMOS Real Time Clock (RTC) RAM. See section “1.9 Jumpers” for information on how to erase the RTC RAM.

After you have set a supervisor password, the other items appear to allow you to change other security settings.

BIOS SETUP UTILITY

Boot

Security Settings

Supervisor Password : Not Installed User Password : Not Installed

Change Supervisor Password User Access Level [Full Access] Change User Password Clear User Password Password Check [Setup]

User Access Level (Full Access]User Access Level (Full Access]

User Access Level (Full Access]

User Access Level (Full Access]User Access Level (Full Access]

<Enter> to change password. <Enter> again to disabled password.

Select Screen

Select Item Enter Change F1 General Help F10 Save and Exit ESC Exit

This item allows you to select the access restriction to the Setup items. Configuration options: [No Access] [View Only] [Limited] [Full Access]

No AccessNo Access

No Access prevents user access to the Setup utility.

No AccessNo Access

View Only View Only

View Only allows access but does not allow change to any field.

View Only View Only

Limited Limited

Limited allows changes only to selected fields, such as Date and

Limited Limited Time.

Full AccessFull Access

Full Access allows viewing and changing all the fields in the Setup

Full AccessFull Access utility.

Change User PasswordChange User Password

Change User Password

Change User PasswordChange User Password

Select this item to set or change the user password. The User Password item on top of the screen shows the default a password, this item shows

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InstalledInstalled

Installed.

InstalledInstalled

Not InstalledNot Installed

No t I n s ta l l e d. After you set

Not InstalledNot Installed

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To set a User Password:

1. Select the Change User Password item and press <Enter>.

2. On the password box that appears, type a password composed of at least six letters and/or numbers, then press <Enter>.

3. Confirm the password when prompted.

The message “Password Installed” appears after you set your password successfully.

To change the user password, follow the same steps as in setting a user password.

Clear User PasswordClear User Password

Clear User Password

Clear User PasswordClear User Password

Select this item to clear the user password.

Password Check [Setup]Password Check [Setup]

Password Check [Setup]

Password Check [Setup]Password Check [Setup]

When set to [Setup], BIOS checks for user password when accessing the Setup utility. When set to [Always], BIOS checks for user password both when accessing Setup and booting the system. Configuration options: [Setup] [Always]

2.7 Exit menu

The Exit menu items allow you to load the optimal or failsafe default values for the BIOS items, and save or discard your changes to the BIOS items.

Main Advanced Power Boot Exit

Exit Options

Exit & Save Changes Exit & Discard Changes Discard Changes

Load Setup Defaults

BIOS SETUP UTILITY

Exit system setup after saving the changes. F10 key can be used for this operation.

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Select Screen

Select Item Enter Go to Sub Screen Tab Select Field F1 General Help F10 Save and Exit ESC Exit

Pressing <Esc> does not immediately exit this menu. Select one of the options from this menu or <F10> from the legend bar to exit.

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Exit & Save ChangesExit & Save Changes

Exit & Save Changes

Exit & Save ChangesExit & Save Changes

Once you are finished making your selections, choose this option from the Exit menu to ensure the values you selected are saved to the CMOS RAM. An onboard backup battery sustains the CMOS RAM so it stays on even when the PC is turned off. When you select this option, a confirmation window appears. Select

If you attempt to exit the Setup program without saving your changes, the program prompts you with a message asking if you want to save your changes before exiting. Press <Enter> to save the changes while exiting.

Exit & Discard ChangesExit & Discard Changes

Exit & Discard Changes

Exit & Discard ChangesExit & Discard Changes

Select this option only if you do not want to save the changes that you made to the Setup program. If you made changes to fields other than System Date, System Time, and Password, the BIOS asks for a confirmation before exiting.

Discard ChangesDiscard Changes

Discard Changes

Discard ChangesDiscard Changes

This option allows you to discard the selections you made and restore the previously saved values. After selecting this option, a confirmation appears.

[Ok][Ok]

Select

[Ok] to discard any changes and load the previously saved values.

[Ok][Ok]

Load Setup DefaultsLoad Setup Defaults

Load Setup Defaults

Load Setup DefaultsLoad Setup Defaults

This option allows you to load the default values for each of the parameters on the Setup menus. When you select this option or if you press <F5>, a confirmation window appears. Select values. Select saving the values to the non-volatile RAM.

Exit & Save ChangesExit & Save Changes

Exit & Save Changes or make other changes before

Exit & Save ChangesExit & Save Changes

[Ok][Ok]

[Ok] to save changes and exit.

[Ok][Ok]

[Ok] to load default

[Ok][Ok]

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Asus A8N-VM CSM, A8N-VM NBP User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual