Asus F1A55-V User Manual

Motherboard

F1A55-V

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, modied or altered, unless such repair, modication 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.

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Offer to Provide Source Code of Certain Software

This product may contain copyrighted software that is licensed under the General Public License (“GPL”) and under the Lesser General Public License Version (“LGPL”). The GPL and LGPL licensed code in this product is distributed without any warranty. Copies of these licenses are included in this product.

You may obtain the complete corresponding source code (as dened in the GPL) for the GPL Software,

and/or the complete corresponding source code of the LGPL Software (with the complete machinereadable “work that uses the Library”) for a period of three years after our last shipment of the product

including the GPL Software and/or LGPL Software, which will be no earlier than December 1, 2011, either

(1) for free by downloading it from http://support.asus.com/download;

(2) for the cost of reproduction and shipment, which is dependent on the preferred carrier and the location

where you want to have it shipped to, by sending a request to:

ASUSTeK Computer Inc. Legal Compliance Dept. 15 Li Te Rd., Beitou, Taipei 112 Taiwan

In your request please provide the name, model number and version, as stated in the About Box of the product for which you wish to obtain the corresponding source code and your contact details so that we can coordinate the terms and cost of shipment with you.

The source code will be distributed WITHOUT ANY WARRANTY and licensed under the same license as the corresponding binary/object code.

This offer is valid to anyone in receipt of this information.

ASUSTeK is eager to duly provide complete source code as required under various Free Open Source Software licenses. If however you encounter any problems in obtaining the full corresponding source code

we would be much obliged if you give us a notication to the email address gpl@asus.com, stating the

product and describing the problem (please do NOT send large attachments such as source code archives etc to this email address).

E6765

First Edition (V1)

July 2011

iii

Contents

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

Safety information .....................................................................................

vii

About this guide .......................................................................................

viii

F1A55-V specications summary ............................................................. ix

Chapter 1 Product introduction

1.1 Welcome! ...................................................................................... 1-1

1.2 Package contents .........................................................................

1-1

1.3 Special features ............................................................................

1-1

1.3.1 Product highlights ...........................................................

1-1

1.4 Before you proceed .....................................................................

1-4

1.5 Motherboard overview .................................................................

1-5

1.5.1 Placement direction ........................................................

1-5

1.5.2 Screw holes ....................................................................

1-5

1.5.3 Motherboard layout .........................................................

1-6

1.5.4 Layout contents ...............................................................

1-6

1.6 Accelerated Processing Unit (APU) ...........................................

1-7

1.6.1 Installing the APU ............................................................

1-7

1.6.2 Installing the heatsink and fan ........................................

1-9

1.7 System memory .........................................................................

1-10

1.7.1 Overview .......................................................................

1-10

1.7.2 Memory congurations ...................................................

1-11

1.7.3 Installing a DIMM ..........................................................

1-15

1.7.4 Removing a DIMM ........................................................

1-15

1.8 Expansion slots ..........................................................................

1-16

1.8.1 Installing an expansion card .........................................

1-16

1.8.2 Conguring an expansion card .....................................

1-16

1.8.3 PCI slots ........................................................................

1-16

1.8.4 PCI Express 2.0 x1 slots ...............................................

1-16

1.8.5 PCI Express 2.0 x16 slots .............................................

1-16

1.9 Jumpers ...................................................................................... 1-17

1.10 Connectors ................................................................................. 1-18

1.10.1 Rear panel ports ...........................................................

1-18

1.10.2 Internal connectors .......................................................

1-20

Contents

1.11 Onboard switch .......................................................................... 1-25

1.12 Onboard LEDs ............................................................................

1-26

1.13 Software support ........................................................................

1-27

1.13.1 Installing an operating system ......................................

1-27

1.13.2 Support DVD information ..............................................

1-27

Chapter 2 BIOS information

2.1 Managing and updating your BIOS ............................................ 2-1

2.1.1 ASUS Update utility ........................................................

2-1

2.1.2 ASUS EZ Flash 2 ............................................................

2-2

2.1.3 ASUS CrashFree BIOS 3 utility ......................................

2-3

2.1.4 ASUS BIOS Updater .......................................................

2-4

2.2 BIOS setup program ....................................................................

2-7

2.3 Main menu ..................................................................................

2-11

2.3.1 System Language [English] ...........................................

2-11

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

2-11

2.3.3 System Time [xx:xx:xx] ..................................................

2-11

2.3.4 Security ..........................................................................

2-11

2.4 Ai Tweaker menu ........................................................................

2-13

2.4.1 Ai Overclock Tuner [Auto] .............................................

2-14

2.4.2 Memory Frequency [Auto] .............................................

2-14

2.4.3 APU Multiplier [Auto] .....................................................

2-14

2.4.4 EPU Power Saving Mode [Disabled] ............................

2-14

2.4.5 OC Tuner ......................................................................

2-14

2.4.6 DRAM Timing Control ...................................................

2-15

2.4.7 CPU Offset Mode Sign [+] .............................................

2-15

2.4.8 VDDNB Offset Mode Sign [+] ........................................

2-15

2.4.9 DRAM Voltage [Auto] ....................................................

2-15

2.4.10 SB 1.1V Voltage [Auto] .................................................

2-15

2.4.11 1.1Vsb Voltage [Auto] ...................................................

2-15

2.4.12 APU1.2V Voltage [Auto] ................................................

2-16

2.4.13 VDDA Voltage [Auto] .....................................................

2-16

2.4.14 Load-line Calibration [Auto] ...........................................

2-16

2.4.15 APU Spread Spectrum [Auto] .......................................

2-16

2.5 Advanced menu .........................................................................

2-17

Contents

2.5.1 CPU Conguration ........................................................ 2-17

2.5.2 SATA Conguration .......................................................

2-18

2.5.3 USB Conguration ........................................................

2-18

2.5.4 NB Conguration ...........................................................

2-19

2.5.5 Onboard Devices Conguration ....................................

2-19

2.5.6 APM ..............................................................................

2-20

2.6 Monitor menu .............................................................................

2-21

2.6.1 CPU Temperature / MB Temperature

[xxxºC/xxxºF] ...... 2-21

2.6.2 CPU / Chassis / Power

Fan Speed [xxxx RPM] or

[Ignore] / [N/A]................................................................2-21

2.6.3 CPU Q-Fan Control [Enabled] ......................................

2-21

2.6.4 Chassis Q-Fan Control [Enabled] .................................

2-22

2.6.5 CPU Voltage, 3.3V Voltage, 5V Voltage, 12V Voltage ..

2-23

2.6.6 Anti Surge Support [Enabled] .......................................

2-23

2.7 Boot menu ..................................................................................

2-24

2.7.1 Bootup NumLock State [On] .........................................

2-24

2.7.2 Full Screen Logo [Enabled] ...........................................

2-24

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

2-24

2.7.4 Option ROM Messages [Force BIOS] ...........................

2-25

2.7.5 Interrupt 19 Capture [Disabled] .....................................

2-25

2.7.6 Setup Mode [EZ Mode] .................................................

2-25

2.7.7 Boot Option Priorities ....................................................

2-25

2.7.8 Boot Override ................................................................

2-25

2.8 Tools menu .................................................................................

2-26

2.8.1 ASUS EZ Flash 2 Utility ................................................

2-26

2.8.2 ASUS O.C. Prole .........................................................

2-26

2.8.3 ASUS SPD Information .................................................

2-26

2.9 Exit menu ....................................................................................

2-27

Notices

Federal 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 modications 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 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 Canadian ICES-003.

ASUS Recycling/Takeback Services

ASUS recycling and takeback programs come from our commitment to the highest standards for protecting our environment. We believe in providing solutions for you to be able to responsibly recycle our products, batteries, other components as well as the packaging materials. Please go to http://csr.asus.com/english/Takeback.htm for the detailed recycling information in different regions.

vii

DO NOT throw the motherboard in municipal waste. This product has been designed to enable proper reuse of parts and recycling. This symbol of the crossed out wheeled bin indicates that the product (electrical and electronic equipment) should not be placed in municipal waste. Check local regulations for disposal of electronic products.

DO NOT throw the mercury-containing button cell battery in municipal waste. This symbol of the crossed out wheeled bin indicates that the battery should not be placed in municipal waste.

REACH

Complying with the REACH (Registration, Evaluation, Authorisation, and Restriction of Chemicals) regulatory framework, we published the chemical substances in our products at ASUS REACH website at http://csr.asus.com/english/REACH.htm.

Safety information

Electrical safety

• To prevent electric shock hazard, disconnect the power cable from the electric 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.

• Ensure 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 x it by yourself. Contact a qualied service

technician or your retailer.

Operation safety

•

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

•

Before using the product, ensure that 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 qualied service

technician or your retailer.

viii

Conventions used in this guide

To ensure that you perform certain tasks properly, take note of the following symbols used throughout this manual.

DANGER/WARNING: Information to prevent injury to yourself when trying to

complete a task.

CAUTION: Information to prevent damage to the components when trying to

complete a task.

NOTE: Tips and additional information to help you complete a task.

IMPORTANT: Instructions that you MUST follow to complete a task.

Where to nd more information

Refer to the following sources for additional information and for product and software updates.

1. ASUS websites

The ASUS website provides updated information on ASUS hardware and software

products. Refer to the ASUS contact information.

2. Optional documentation

Your product package may include optional documentation, such as warranty yers,

that may have been added by your dealer. These documents are not part of the standard package.

Typography

Bold text Indicates a menu or an item to select.

Italics

Used to emphasize a word or a phrase.

<Key> Keys enclosed in the less-than and greater-than sign means that you must press the enclosed key. Example: <Enter> means that you must press the Enter or Return key.

<Key1>+<Key2>+<Key3> If you must press two or more keys simultaneously, the key names are linked with a plus sign (+). Example: <Ctrl>+<Alt>+<D>

About this guide

This user guide contains the information you need when installing and conguring the

motherboard.

How this guide is organized

This guide contains the following parts:

• Chapter 1: Product introduction

This chapter describes the features of the motherboard and the new technology it

supports.

• Chapter 2: BIOS information

This chapter tells how to change system settings through the BIOS Setup menus.

Detailed descriptions of the BIOS parameters are also provided.

F1A55-V specications summary

(continued on the next page)

APU AMD® FusionTM A- & E2- series accelerated processors,

up to 4 CPU cores, FM1 Socket AMD® Turbo Core Technology 2.0 support*

* The AMD

Turbo Core Technology 2.0 support depends on the

APU types. ** Refer to www.asus.com for the AMD® APU support list

Chipset AMD® A55 FCH (Hudson D2)

Memory Dual-channel memory architecture

4 x 240-pin DIMM slots support maximum 64GB unbuffered non- ECC DDR3 1866 /1600/ 1333/ 1066 MHz memory

modules

* The maximum 64GB memory capacity can be supported with

16GB or above DIMMs. ASUS will update the memory QVL once the DIMMs are available in the market.

** Refer to www.asus.com for the latest Memory QVL (Qualied

Vendors List).

*** When you install a total memory of 4GB capacity or more,

Windows® 32-bit operating system may only recognize less than 3GB. We recommend a maximum of 3GB system memory if you are using a Windows® 32-bit operating system.

Graphics Integrated AMD® Radeon™ HD 6000 series graphics in the Llano

APU Multi-VGA output support: HDMI, DVI-D and D-Sub port

Supports HDMI with max. resolution 1920x1080@60Hz Supports Single-link DVI with max. resolution 1920x1200@60Hz Supports Supports D-Sub with max. resolution 1920x1600@60Hz

Supports Microsoft® DirectX 11 Supports AMD® Dual Graphics technology*

* HDMI and DVI-D cannot work simultaneously. ** Refer to

www.amd.com for the discrete GPUs that support Dual

Graphics.

Expansion slots 2 x PCIe 2.0 x16 slots (blue @x16 mode, black @x4 mode)

2 x PCIe 2.0 x1 slots 3 x PCI slots

Multi-GPU support Supports AMD CrossFireX™ Technology

Storage / RAID AMD® A55 FCH southbridge:

- 6 x Serial ATA 3.0Gb/s connectors support RAID 0, RAID 1, RAID 10, and JBOD congurations

LAN Realtek® 8111E Gigabit LAN controller

F1A55-V specications summary

Audio Realtek ALC887 8-channel High Denition Audio CODEC

- Supports S/PDIF out interface onboard

- Supports Jack-Detection, Multi-Streaming, and Front Panel Jack-Retasking

USB AMD® A55 FCH:

- 10 x USB 2.0/1.1 ports (4 ports at the back panel,6

ports at the front panel)

Asmedia® PCIe USB3.0 controller:

- 2 x USB 3.0 ports at back panel

ASUS unique features ASUS Exclusive Features

- ASUS EPU

- ASUS Anti-Surge

- ASUS MemOK!

- ASUS AI Suite II

- ASUS AI Charger+

- ASUS TurboV

- ASUS UEFI BIOS EZ Mode featuring friendly graphics

user interface

ASUS Quiet Thermal Solutions

- ASUS Fanless Design: Stylish heatsink solution

- ASUS Fan Xpert

ASUS EZ DIY

- ASUS CrashFree BIOS 3

- ASUS EZ Flash 2

- ASUS MyLogo 2™

- ASUS UEFI Multi-language BIOS

Special features 100% All high-quality conductive polymer capacitors

ASUS exclusive overclocking features

Precision Tweaker 2

- vCore: Adjustable CPU voltage at 0.003125V increment

- vDRAM: Adjustable DRAM voltage at 0.01V increment

- vFCH: Adjustable FCH voltage at 0.01V increment

SFS (Stepless Frequency Selection):

- APU frequency tuning from 90MHz to 300MHz at 1MHz

increment

Overclocking Protection:

- ASUS C.P.R (CPU Parameter Recall)

(continued on the next page)

F1A55-V specications summary

Back Panel I/O ports 1 x PS/2 Keyboard/Mouse Combo port

1 x HDMI output port 1 x DVI-D output port 1 x D-Sub output port 1 x Optical S/PDIF Output port 1 x LAN (RJ-45) port

2 x USB 3.0 ports (blue) 4 x USB 2.0/1.1 ports

8 channel Audio 6 Jacks I/O ports

Internal I/O connectors / buttons / switches

3 x USB 2.0 connectors support additional 6 USB

2.0 ports

1 x S/PDIF output connector

1 x High-denition front panel audio connector 6 x SATA 3.0Gb/s connectors

1 x COM connector 1 x MemOK! Button

1 x System Panel connector(20 pin) 2 x chassis Fan connector(4-pin)

1 x CPU Fan connector(4-pin) 1 x Power fan connector (3-pin)

1 x 24-pin EATX power connector 1 x 8-pin ATX 12V Power connector

BIOS 32 Mb Flash ROM, UEFI BIOS, PnP, DMI v2.0, WfM2.0, SM

BIOS V2.6, ACPI V2.0a

Accessories 2 x Serial ATA 3.0Gb/s cables

1 x I/O shield 1 x User Manual 1 x Support DVD

Support DVD Drivers

ASUS utilities ASUS Update Anti-Virus software (OEM version)

Form factor ATX Form Factor,12”x 9.6” (30.5cm x 24.4cm)

*Specications are subject to change without notice.

xii

1.2 Package contents

Check your motherboard package for the following items.

Motherboard ASUS F1A55-V motherboard

Cables 2 x Serial ATA 3.0Gb/s cables

Accessories 1 x I/O shield Application DVD ASUS motherboard Support DVD Documentations User Manual

Chapter 1 Product introduction

1.3 Special features

1.3.1 Product highlights

1.1 Welcome!

Thank you for buying an ASUS® F1A55-V motherboard! The motherboard delivers a host of new features and latest technologies, making it another

standout in the long line of ASUS quality motherboards! Before you start installing the motherboard, and hardware devices on it, check the items in

your package with the list below.

AMD® A- & E2- series accelerated processors with AMD® Radeon™ HD 6000 series graphics

This motherboard supports AMD® A- & E2- series accelerated processor with AMD® Radeon™ HD 6000 series graphics. This revolutionary APU (Accelerated Processing Unit) combines processing power and advanced

DirectX 11 graphics in one small, energy-efcient design to enable

accelerated performance and an industry-leading visual experience. It features Dual-channel DDR3 memory support and accelerates data transfer rate up to 5GT/s.

If any of the items is damaged or missing, contact your retailer.

ASUS F1A55-V 1-1

AMD® A55 (Hudson D2) FCH Chipset

AMD® A55 FCH (Hudson D2) is designed to support up to 5GT/s interface

and PCI Express 2.0 x 16 (at x4 speed) graphics.

ATI® CrossFireX™ Technology

ATI’s CrossFireX™ boosts image quality along with rendering speed,

eliminating the need to scale down screen resolution to get high quality

images. CrossFireX™ allows higher antialiasing, anisotropic ltering, shading, and texture settings. Adjust your display congurations,

experiment with the advanced 3D settings, and check the effects with a real-time 3D-rendered previews within ATI Catalyst™ Control Center.

USB 3.0 Support

Experience ultra-fast data transfer at 4.8Gbps with USB 3.0 - the latest

connectivity standard. Built to connect easily with next-generation

components and peripherals, USB 3.0 transfers data 10 times faster and is also backward compatible with USB 2.0 components.

1.3.2 ASUS Exclusive Features

Ai Charger+

ASUS Ai Charger+, the latest Ai Charger* version, brings you to a new level of USB3.0 fast charging experience. With its easy and user-friendly

interface, you can not only easily charge iPod, iPhone and iPad, but also

BC 1.1** standard mobile devices three times*** as fast as before.

* Ai Charger is ASUS unique fast-charging software which supports iPod, iPhone and

iPad.

** Check your USB mobile device manufacturer if it fully supports the BC 1.1 function.

*** The actual charging speed may vary with your USB device’s conditions.

ASUS UEFI BIOS (EZ Mode)

The new ASUS UEFI BIOS is an Unied Extensible Firmware Interface

that offers a user-friendly interface that goes beyond traditional keyboard-

only BIOS controls to enable more exible and convenient mouse input.

Users can easily navigate the new UEFI BIOS with the same smoothness as their operating system. It natively supports hard drives larger than

2.2TB in 64-bit, with full storage space utilization, helping deliver far more

exciting computing than traditional BIOS versions.

The exclusive EZ Mode displays frequently-accessed setup info, while

the Advanced Mode is for experienced performance enthusiasts that demand far more intricate system settings.

ASUS Anti-Surge Protection

This special design protects expensive devices and the motherboard from damage caused by power surges from switching power supply unit (PSU).

Chapter 1: Product introduction1-2

AI Suite II

With its fast user-friendly interface, ASUS AI Suite II consolidates all the exclusive ASUS features into one simple to use software package. It allows you to supervise overclocking, energy management, fan speed control, and voltage and sensor readings. This all-in-one software offers diverse and ease to use functions, with no need to switch back and forth between different utilities.

Fanless Design: stylish heatsink solution

The stylish heatsink features a 0-dB thermal solution that offers users a

noiseless PC environment. Not only the beautiful shape upgrades the visual enjoyment for motherboard users, but also the heatsink design lowers the temperature of the chipset and power phase area through

high efcient heat-exchange. Combined with usability and aesthetics,

the ASUS stylish heatpipe will give users an extremely silent and cooling experience with the elegant appearance!

ASUS EPU

Tap into the world’s rst real time PC power saving engine through AI

Suite II utility. Get total system power savings by automatically detecting current PC loadings and intelligently moderating power consumption. This also reduces fan noise and extends component longevity.

ASUS TurboV

Feel the adrenaline rush of real-time OC-now a reality with the ASUS TurboV. This easy OC tool allows you to overclock without exiting or

rebooting the OS; and its user-friendly interface makes overclock with just a few clicks away. Moreover, the ASUS OC proles in TurboV provides

the best O.C. settings in different scenarios.

MemOK!

MemOK! quickly ensures memory boot compatibility. This remarkable memory rescue tool requires a mere push of the button to patch memory issues. MemOK! determines failsafe settings and dramatically improves your system boot success. Get your system up and running in no time.

100% All High-quality Conductive Polymer Capacitors

This motherboard uses all high-quality conductive polymer capacitors for durability, improved lifespan, and enhanced thermal capacity.

Fan Xpert

ASUS Fan Xpert intelligently allows you to adjust the CPU fan speed according to different ambient temperatures caused by different climate

conditions in different geographic regions and your PC’s loading. The built-in variety of useful proles offer exible controls of fan speed to

achieve a quiet and cool environment.

ASUS EZ Flash 2

ASUS EZ Flash 2 is a user-friendly utility that allows you to update the BIOS without using a bootable oppy disk or an OS-based utility.

ASUS F1A55-V 1-3

1.4 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.

• Before handling components, use a grounded wrist strap or touch a safely grounded object or a metal object, such as the power supply case, 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, switch off the ATX power supply and detach its power cord. Failure to do so may cause severe damage to the motherboard, peripherals, or components.

ASUS MyLogo 2™

Turn your favorite photos into 256-color boot logos to personalize your

system.

ASUS CrashFree BIOS 3

ASUS CrashFree BIOS 3 is an auto-recovery tool that allows you to

restore a corrupted BIOS le using the bundled support DVD or a USB ash disk that contains the BIOS le.

C.P.R. (CPU Parameter Recall)

The BIOS C.P.R. feature automatically restores the CPU default settings when the system hangs due to overclocking failure. C.P.R. eliminates the need to open the system chassis and clear the RTC data. Simply shut down and reboot the system, and the BIOS automatically restores the CPU parameters to their default settings.

ErP ready

The motherboard is European Union´s Energy-related Products (ErP)

ready, and ErP requires products to meet certain energy efciency

requirements in regards to energy consumptions. This is in line with

ASUS vision of creating environment-friendly and energy-efcient

products through product design and innovation to reduce carbon footprint of the product and thus mitigate environmental impacts.

Chapter 1: Product introduction1-4

1.5 Motherboard overview

1.5.1 Placement direction

When installing the motherboard, ensure 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.

DO NOT overtighten the screws! Doing so can damage the motherboard.

1.5.2 Screw holes

Place nine screws into the holes indicated by circles to secure the motherboard to the chassis.

Place this side towards the rear of the chassis.

F1A55-V

ASUS F1A55-V 1-5

F1A55-V

PCIEX16_1

PCIEX16_2

PCIEX1_2

PCIEX1_1

PCI1

PCI2

PCI3

USB56 USB78 USB910

PANEL

SPDIF_OUT

AAFP

CPU_FAN

CHA_FAN1PWR_FAN

CHA_FAN2

Lithium Cell

CMOS Power

Super

I/O

AUDIO

ALC

887-VD2

ASM 1042

ASM 1445

EPU

RTL 8111E

ICS483A

COM1

KB_USB_34

32Mb BIOS

SB_PWR

CLRTC

24.4cm(9.6in)

30.5cm(12.0in)

AMD

A55 FCH

DDR3 DIMM_A1 (64bit, 240-pin module)

DDR3 DIMM_A2 (64bit, 240-pin module)

DDR3 DIMM_B1 (64bit, 240-pin module)

DDR3 DIMM_B2 (64bit, 240-pin module)

LAN1_USB12

USB3_12

SATA3G_6

SATA3G_5

SATA3G_4

SATA3G_3

SATA3G_2

SATA3G_1

EATX12V

HDMI SPDIF _O2

MemOK!

DRAM_LED

DVI_VGA

SOCKET FM1

EATXPWR

1 2 41 3

121314 11 10

1.5.3 Motherboard layout

1.5.4 Layout contents

Connectors/Jumpers/Slots/LED Page Connectors/Jumpers/Slots/LED Page

1. Power, CPU and chassis fan connectors (3-pin PWR_FAN, 4-pin CPU_FAN, and 4-pin CHA_FAN)

1-20 8. Standby power LED (SB_PWR) 1-26

2. ATX power connectors (24-pin EATXPWR, 8-pin

ATX12V)

1-21 9. System panel connector (20-8 pin F_PANEL) 1-23

3. AMD FM1 socket

1-7 10. Clear RTC RAM (3-pin CLRTC) 1-17

4. DDR3 DIMM slots

1-10 11. USB 2.0 connectors (10-1 pin USB56, USB78,

USB910)

1-24

5. MemOK switch

1-25 12. Serial port connector (10-1 pin COM1) 1-22

6. DRAM LED

1-26 13. Front panel audio connector (10-1 pin AAFP) 1-24

7. SATA 3.0Gb/s connectors (7-pin SATA3G_1~6)

1-22 14. Digital audio connector (4-1 pin SPDIF_OUT) 1-20

Chapter 1: Product introduction1-6

1.6 Accelerated Processing Unit (APU)

This motherboard comes with an FM1 socket designed for AMD® A- & E2- series accelerated processors with AMD® Radeon™ HD 6000 series graphics.

1.6.1 Installing the APU

To install a APU:

1. Locate the FM1 socket on the motherboard.

2. Press the lever sideways to unlock the socket, then lift it up to a 90°-100° angle.

Ensure that the socket lever is lifted up to a 90°-100° angle; otherwise, the APU will not t

in completely.

3. Position the APU above the socket such that the APU corner with the gold triangle matches the socket corner with a small triangle.

4. Carefully insert the APU into the socket until it ts in place.

The APU ts only in one correct orientation.

DO NOT force the APU into the socket to prevent bending the pins and damaging the APU!

Ensure that you use a APU designed for the FM1 socket. The APU ts in only one correct

orientation. DO NOT force the APU into the socket to prevent bending the pins and damaging the APU!

Gold triangle

Small triangle

Socket lever

F1A55-V

F1A55-V APU socket FM1

ASUS F1A55-V 1-7

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

6. Install a APU heatsink and fan following the instructions that comes with the heatsink package. You can also refer to section 1.6.2 Installing heatsink and fan for instructions.

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

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

F1A55-V

CPU_FAN

CPU FAN PWM

CPU FAN IN

CPU FAN PWR

GND

F1A55-V CPU fan connector

Chapter 1: Product introduction1-8

1.6.2 Installing the heatsink and fan

Ensure that you use only AMD-certied heatsink and fan assembly.

To install the CPU heatsink and fan:

1. Place the heatsink on top of the installed CPU, ensuring that the heatsink ts properly

on the retention module base.

• The retention module base is already installed on the motherboard upon purchase.

• You do not have to remove the retention module base when installing the CPU or installing other motherboard components.

• If you purchased a separate CPU heatsink and fan assembly, ensure that a Thermal Interface Material is properly applied to the CPU heatsink or CPU before you install the heatsink and fan assembly.

Your boxed CPU heatsink and fan assembly should come with installation instructions for the CPU, heatsink, and the retention mechanism. If the instructions in this section do not match the CPU documentation, follow the latter.

2. Attach one end of the retention bracket to the retention module base.

CPU Fan

CPU Heatsink

Retention bracket

Retention bracket lock

Retention Module Base

ASUS F1A55-V 1-9

3. Align the other end of the retention bracket to the retention module base. A clicking sound denotes that the retention bracket is in place.

Ensure that the fan and heatsink assembly perfectly ts the retention mechanism module

base, otherwise you cannot snap the retention bracket in place.

4. Push down the retention bracket lock on the retention mechanism to secure the heatsink and fan to the module base.

5. When the fan and heatsink assembly is in place, connect the CPU fan cable to the connector on the motherboard labeled CPU_FAN.

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

1.7 System memory

1.7.1 Overview

The motherboard comes with four Double Data Rate 3 (DDR3) Dual Inline Memory Modules (DIMM) sockets.

A DDR3 module has the same physical dimensions as a DDR2 DIMM but is notched differently to prevent installation on a DDR2 DIMM socket. DDR3 modules are developed for

better performance with less power consumption.

The gure illustrates the location of the DDR3 DIMM sockets:

F1A55-V

F1A55-V 240-pin DDR3 DIMM sockets

DIMM_A1

DIMM_A2

DIMM_B1

DIMM_B2

Channel Sockets

Channel A DIMM_A1 and DIMM_A2

Channel B DIMM_B1 and DIMM_B2

Chapter 1: Product introduction1-10

• You may install varying memory sizes in Channel A and Channel B. The system maps the total size of the lower-sized channel for the dual-channel conguration. Any excess memory from the higher-sized channel is then mapped for single-channel operation.

• We recommend that you install the memory modules from the blue slots for better overclocking capability.

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

• Due to the memory address limitation on 32-bit Windows

OS, when you install 4GB or more memory on the motherboard, the actual usable memory for the OS can be about 3GB or less. For effective use of memory, we recommend that you do any of the following:

- Install a maximum of 3GB system memory if you are using a 32-bit Windows

OS.

- Use a 64-bit Windows

OS if you want to install 4GB or more memory on the

motherboard.

• This motherboard does not support DIMMs made up of 512 megabits (Mb) chips or less.

• The maximum 64GB memory capacity can be supported with 16GB or above DIMMs. ASUS will update the memory QVL once the DIMMs are available in the market.

1.7.2 Memory congurations

You may install 1GB, 2GB, and 4GB unbuffered non-ECC DDR3 DIMMs into the DIMM

sockets.

• The default memory operation frequency is dependent on its Serial Presence Detect (SPD), which is the standard way of accessing information from a memory module. Under the default state, some memory modules for overclocking may operate at a lower frequency than the vendor-marked value. To operate at the vendor-marked or at a higher frequency, refer to section 2.4 Ai Tweaker menu for manual memory frequency adjustment.

• For system stability, use a more efcient memory cooling system to support a full memory load (2 DIMMs) or overclocking condition.

• Visit the ASUS website at

www.asus.com for the latest memory modules’ Qualied

Vendors List (QVL).

ASUS F1A55-V 1-11

F1A55-V Motherboard Qualied Vendors Lists (QVL)

DDR3-1866MHz capability

DDR3-1600MHz capability

Vendors Part No. Size SS/DS

Chip Brand

Chip NO. Timing Voltage

DIMM socket support (Optional)

A* B* C*

CORSAIR CMT4GX3M2A1866C9(XMP) 4GB(2 x 2GB) DS - - 9-9-9-24 1.65V • • • CORSAIR CMT6GX3MA1866C9(XMP) 6GB(3 x 2GB) DS - - 9-9-9-24 1.65V • • CORSAIR CMZ8GX3M2A1866C9(XMP) 8GB(2 x 4GB) DS - - 9-10-9-27 1.50V • • • G.SKILL F3-14900CL9D-8GBXL(XMP) 8GB(2 x 4GB) DS - - 9-10-9-28 1.5V • • • KINGSTON KHX1866C9D3T1K3/3GX(XMP) 3GB(3 x 1GB) SS - - - 1.65V • • • KINGSTON KHX1866C9D3T1K3/6GX(XMP) 6GB(3 x 2GB) DS - - - 1.65V • • •

OCZ OCZ3G1866LV4GK 4GB(2 x 2GB) DS - - 10-10-10-27 1.65V • • • OCZ OCZ3P1866C9LV6GK 6GB(3 x 2GB) DS - - 9-9-9-28 1.65V • •

Vendors Part No. Size

SS/DSChip

Brand

Chip NO. Timing Voltage

DIMM socket support (Optional)

A* B* C*

A-Data AX3U1600XB2G79-2X(XMP) 4GB(2 x 2GB) DS - - 7-9-7-21

1.55V-

1.75V

• • •

A-Data AX3U1600GC4G9-2G(XMP) 8GB(2 x 4GB) DS - - 9-9-9-24

1.55V-

1.75V

• • •

A-Data AX3U1600XC4G79-2X(XMP) 8GB(2 x 4GB) DS - - 7-9-7-21

1.55V-

1.75V

• • •

CORSAIR TR3X3G1600C8D(XMP) 3GB(3 x 1GB) SS - - 8-8-8-24 1.65V • • • CORSAIR CMD12GX3M6A1600C8(XMP) 12GB(6 x 2GB) DS - - 8-8-8-24 1.65V • • • CORSAIR CMP4GX3M2A1600C9(XMP) 4GB(2 x 2GB) DS - - 9-9-9-24 1.65V • • CORSAIR CMP4GX3M2C1600C7(XMP) 4GB(2 x 2GB) DS - - 7-8-7-20 1.65V • • • CORSAIR CMX4GX3M2A1600C9(XMP) 4GB(2 x 2GB) DS - - 9-9-9-24 1.65V • • • CORSAIR TR3X6G1600C8 G(XMP) 6GB(3 x 2GB) DS - - 8-8-8-24 1.65V • • • CORSAIR TR3X6G1600C8D G(XMP) 6GB(3 x 2GB) DS - - 8-8-8-24 1.65V • • • CORSAIR CMP8GX3M2A1600C9(XMP) 8GB(2 x 4GB) DS - - 9-9-9-24 1.65V • • • CORSAIR CMX8GX3M4A1600C9(XMP) 8GB(4 x 2GB) DS - - 9-9-9-24 1.65V • • • Crucial BL25664BN1608.16FF(XMP) 6GB(3 x 2GB) DS - - - - • • • G.SKILL F3-12800CL7D-4GBRH(XMP) 4GB(2 x 2GB) SS - - 7-7-7-24 1.6V • • • G.SKILL F3-12800CL7D-4GBECO(XMP) 4GB(2 x 2GB) DS - - 7-7-8-24 XMP 1.35V • • • G.SKILL F3-12800CL7D-4GBRM(XMP) 4GB(2 x 2GB) DS - - 7-8-7-24 1.6V • • • G.SKILL F3-12800CL8D-4GBRM(XMP) 4GB(2 x 2GB) DS - - 8-8-8-24 1.60V • • • G.SKILL F3-12800CL9D-4GBECO(XMP) 4GB(2 x 2GB) DS - - 9-9-9-24 XMP 1.35V • • • G.SKILL F3-12800CL9T-6GBNQ(XMP) 6GB(3 x 2GB) DS - - 9-9-9-24 1.5V~1.6V • • • G.SKILL F3-12800CL7D-8GBRH(XMP) 8GB(2 x 4GB) DS - - 7-8-7-24 1.6V • • • G.SKILL F3-12800CL8D-8GBECO(XMP) 8GB(2 x 4GB) DS - - 8-8-8-24 XMP 1.35V • • • G.SKILL F3-12800CL9D-8GBRL(XMP) 8GB(2 x 4GB) DS - - 9-9-9-24 1.5V • • • GEIL GET316GB1600C9QC(XMP) 16GB(4 x 4GB) DS - - 9-9-9-28 1.6V • • • GEIL GV34GB1600C8DC(XMP) 2GB DS - - 8-8-8-28 1.6V • Kingmax FLGE85F-B8KJ9A FEIS(XMP) 2GB DS - - - - • • • Kingmax FLGE85F-B8MF7 MEEH(XMP) 2GB DS - - 7 - • • • KINGSTON KHX1600C9D3K3/12GX(XMP) 12GB(3x4GB) DS - - 9-9-9-27 1.65V • • • KINGSTON KHX1600C9AD3/2G 2GB DS - - - 1.65V • • • KINGSTON KVR1600D3N11/2G-ES 2GB DS KTC D1288JPNDPLD9U 11-11-11-28 1.35V-1.5V • • • KINGSTON KHX1600C7D3K2/4GX(XMP) 4GB(2 x 2GB) DS - - - 1.65V • • • KINGSTON KHX1600C8D3K2/4GX(XMP) 4GB(2 x 2GB) DS - - 8 1.65V • • • KINGSTON KHX1600C8D3T1K2/4GX(XMP) 4GB(2 x 2GB) DS - - 8 1.65V • • • KINGSTON KHX1600C9D3K2/4GX(XMP) 4GB(2 x 2GB) DS - - 9 1.65V • • • KINGSTON KHX1600C9D3LK2/4GX(XMP) 4GB(2 x 2GB) DS - - 9 XMP 1.35V • • • KINGSTON KHX1600C9D3X2K2/4GX(XMP) 4GB(2 x 2GB) DS - - 9-9-9-27 1.65V • • KINGSTON KHX1600C9D3T1K3/6GX(XMP) 6GB(3 x 2GB) DS - - - 1.65V • • • KINGSTON KHX1600C9D3K3/6GX(XMP) 6GB(3 x 2GB) DS - - 9 1.65V • • • KINGSTON KHX1600C9D3T1BK3/6GX(XMP) 6GB(3 x 2GB) DS - - 9-9-9-27 1.65V • • •

OCZ OCZ3BE1600C8LV4GK 4GB(2 x 2GB) DS - - 8-8-8-24 1.65V • • • OCZ OCZ3G16004GK 4GB(2 x 2GB) DS - - 8-8-8-24 1.7V • • • OCZ OCZ3G1600LV4GK 4GB(2 x 2GB) DS - - 8-8-8-24 1.65V • OCZ OCZ3OB1600LV4GK 4GB(2 x 2GB) DS - - - 1.65V • • • OCZ OCZ3G1600LV6GK 6GB(3 x 2GB) DS - - 8-8-8-24 1.65V • •

Super Talent

WA160UX6G9 6GB(3 x 2GB) DS - - 9 - • • •

Chapter 1: Product introduction1-12

DDR3-1333MHz capability

(continued on the next page)

Vendors Part No. Size

SS/DSChip

Brand

Chip NO. Timing Voltage

DIMM socket support (Optional)

A* B* C*

A-Data AD31333001GOU 1GB SS A-Data

AD30908C8D-151C E0906

- - •

A-Data AD63I1B0823EV 2GB SS A-Data 3CCA-1509A - - • • • A-Data AD31333G001GOU 3GB(3 x 1GB) SS - - 8-8-8-24 1.65-1.85V •

A-Data AXDU1333GC2G9-2G(XMP) 4GB(2 x 2GB) SS - - 9-9-9-24

1.25V-

1.35V(low voltage)

• • •

A-Data AD63I1C1624EV 4GB DS A-Data 3CCA-1509A - - • • • Apacer 78.A1GC6.9L1 2GB DS Apacer AM5D5808DEWSBG - - • • • Apacer 78.A1GC6.9L1 2GB DS Apacer AM5D5808FEQSBG 9 - • • • Apacer 78.B1GDE.9L10C 4GB DS Apacer AM5D5908CEHSBG - - • • • CORSAIR CM3X1024-1333C9 1GB SS - - 9-9-9-24 1.60V • • CORSAIR TR3X3G1333C9 G 3GB(3 x 1GB) SS - - 9-9-9-24 1.50V • • • CORSAIR TR3X6G1333C9 G 6GB(3x 2GB) SS - - 9-9-9-24 1.50V • • • CORSAIR CMD24GX3M6A1333C9(XMP) 24GB(6x4GB) DS - - 9-9-9-24 1.60V • • • CORSAIR TW3X4G1333C9D G 4GB(2 x 2GB) DS - - 9-9-9-24 1.50V • • • CORSAIR CMD8GX3M4A1333C7 8GB(4 x 2GB) DS - - 7-7-7-20 1.60V • • Crucial CT12864BA1339.8FF 1GB SS Micron 9FF22D9KPT 9 - • • • Crucial CT25664BA1339.16FF 2GB DS Micron 9KF27D9KPT 9 - • • • Crucial BL25664BN1337.16FF (XMP) 6GB(3 x 2GB) DS - - 7-7-7-24 1.65V • • •

ELPIDA EBJ10UE8EDF0-DJ-F 1GB SS ELPIDA J1108EDSE-DJ-F -

1.35V(low voltage)

• • •

ELPIDA EBJ21UE8EDF0-DJ-F 2GB DS ELPIDA J1108EDSE-DJ-F -

1.35V(low voltage)

• •

G.SKILL F3-10600CL8D-2GBHK(XMP) 1GB SS G.SKILL - - - • • • G.SKILL F3-10600CL9D-2GBNQ 2GB(2 x 1GB) SS - - 9-9-9-24 1.5V • • • G.SKILL F3-10666CL8D-4GBECO(XMP) 4GB(2 x 2GB) DS - - 8-8-8-24 XMP 1.35V • • • G.SKILL F3-10666CL7D-8GBRH(XMP) 8GB(2 x 4GB) DS - - 7-7-7-21 1.5V • • • GEIL GET316GB1333C9QC 16GB(4 x 4GB) DS - - 9-9-9-24 1.5V • • GEIL GV32GB1333C9DC 2GB(2 x 1GB) DS - - 9-9-9-24 1.5V • • •

GEIL GG34GB1333C9DC 4GB(2 x 2GB) DS GEIL GL1L128M88BA12N 9-9-9-24

1.3V(low voltage)

• • •

GEIL GV34GB1333C9DC 4GB(2 x 2GB) DS - - 9-9-9-24 1.5V • • • GEIL GVP34GB1333C7DC 4GB(2 x 2GB) DS - - 7-7-7-24 1.5V • • •

Hynix HMT112U6TFR8A-H9 1GB SS Hynix H5TC1G83TFRH9A -

1.35V(low voltage)

• • •

Hynix HMT325U6BFR8C-H9 2GB SS Hynix H5TQ2G83BFRH9C - - • • •

Hynix HMT125U6TFR8A-H9 2GB DS Hynix H5TC1G83TFRH9A -

1.35V(low voltage)

• • •

Hynix HMT351U6BFR8C-H9 4GB DS Hynix H5TQ2G83BFRH9C - - • • • Kingmax FLFD45F-B8KL9 NAES 1GB SS Kingmax KKB8FNWBFGNX-27A - - • • • Kingmax FLFE85F-C8KF9 CAES 2GB SS Kingmax KFC8FMFXF-DXX-15A - - • • • KINGMAX FLFE85F-C8KL9 NAES 2GB SS KINGMAX KFC8FNLXF-DXX-15A - - • • • Kingmax FLFE85F-C8KM9 NAES 2GB SS Kingmax KFC8FNMXF-BXX-15A - - • • • Kingmax FLFE85F-B8KL9 NEES 2GB DS Kingmax KKB8FNWBFGNX-26A - - • • • KINGMAX FLFF65F-C8KL9 NEES 4GB DS KINGMAX KFC8FNLXF-DXX-15A - - • • • Kingmax FLFF65F-C8KM9 NEES 4GB DS Kingmax KFC8FNMXF-BXX-15A - - • • • KINGSTON KVR1333D3N9/1G(low prole) 1GB SS ELPIDA J1108BDBG-DJ-F 9 1.5V • • • KINGSTON KVR1333D3N9/2G(low prole) 2GB SS Hynix H5TQ2G83AFRH9C 9 - • • • KINGSTON KVR1333D3N9/2G(low prole) 2GB DS ELPIDA J1108BFBG-DJ-F 9 1.5V • • KINGSTON KVR1333D3N9/2G 2GB DS KTC D1288JPNDPLD9U 9 1.5V • • • KINGSTON KVR1333D3N9/2G 2GB DS ELPIDA J1108BDSE-DJ-F 9 1.5V • • • KINGSTON KHX1333C7D3K2/4GX(XMP) 4GB(2 x 2GB) DS - - 7 1.65V • • • KINGSTON KHX1333C9D3UK2/4GX(XMP) 4GB(2 x 2GB) DS - - 9 XMP 1.25V • • • KINGSTON KVR1333D3N9/4G(low prole) 4GB DS ELPIDA J2108BCSE-DJ-F 9 1.5V • • • KINGSTON KVR1333D3N9/4G 4GB DS Hynix H5TQ2G83AFR - - • • • Micron MT4JTF12864AZ-1G4D1 1GB SS Micron OJD12D9LGQ - - • • • Micron MT8JTF12864AZ-1G4F1 1GB SS Micron 9FF22D9KPT 9 - • • • Micron MT8JTF25664AZ-1G4D1 2GB SS Micron OJD12D9LGK - - • • • Micron MT16JTF25664AZ-1G4F1 2GB DS Micron 9KF27D9KPT 9 - • • • Micron MT16JTF51264AZ-1G4D1 4GB DS Micron OLD22D9LGK - - • • •

OCZ OCZ3F13334GK 4GB(2 x 2GB) DS - - 9-9-9-20 1.7V • • • OCZ OCZ3P13334GK 4GB(2 x 2GB) DS - - 7-7-7-20 1.8V • OCZ OCZ3P1333LV4GK 4GB(2 x 2GB) DS - - 7-7-7-20 1.65V • • • OCZ OCZ3X13334GK(XMP) 4GB(2 x 2GB) DS - - 7-7-7-20 1.75V • OCZ OCZ3P1333LV6GK 6GB(3 x 2GB) DS - - 7-7-7-20 1.65V • • •

PSC AL7F8G73F-DJ2 1GB SS PSC A3P1GF3FGF - - • • • PSC AL8F8G73F-DJ2 2GB DS PSC A3P1GF3FGF - - • • •

ASUS F1A55-V 1-13

SS: Single-sided / DS: Double-sided DIMM support:

• A*: Supports one module inserted into any slot as single-channel memory conguration.

• B*: Supports one pair of modules inserted into either the blue slots or the black slots

as one pair of dual-channel memory conguration.

• C*: Supports two pairs of modules inserted into both the blue slots and the black slots

as two pairs of dual-channel memory conguration.

Visit the ASUS website at www.asus.com for the latest QVL.

DDR3-1333MHz capability

DDR3-1066MHz capability

Vendors Part No. Size

SS/DSChip

Brand

Chip NO. Timing Voltage

DIMM socket support (Optional)

A* B* C*

SAMSUNG M378B2873FHS-CH9 1GB SS SAMSUNG K4B1G0846F - - • • • SAMSUNG M378B5773DH0-CH9 2GB SS SAMSUNG K4B2G0846D - - • • • SAMSUNG M378B5673FH0-CH9 2GB DS SAMSUNG K4B1G0846F - - • • • SAMSUNG M378B5273CH0-CH9 4GB DS SAMSUNG K4B2G0846C - - • • • Super Talent W1333UA1GH 1GB SS Hynix H5TQ1G83TFR 9 - • • • Super Talent W1333UB2GS 2GB DS SAMSUNG K4B1G0846F 9 - • • • Super Talent W1333UB4GS 4GB DS SAMSUNG K4B2G0846C - - • • • Super Talent W1333UX6GM 6GB(3x 2GB) DS Micron 0BF27D9KPT 9-9-9-24 1.5V • • • Transcend JM1333KLN-2G 2GB SS Micron 0YD77D9LGK - - • • • Transcend JM1333KLU-2G 2GB DS Transcend TK243PDF3 - - • • • Transcend TS256MLK64V3U 2GB DS Micron 9GF27D9KPT - - • •

Vendors Part No. Size

SS/DSChip

Brand

Chip NO. Timing Voltage

DIMM socket support (Optional)

A* B* C*

Crucial CT12864BA1067.8FF 1GB SS Micron 9GF22D9KPT 7 - • • • Crucial CT25664BA1067.16FF 2GB DS Micron 9HF22D9KPT 7 - • • • ELPIDA EBJ10UE8EDF0-AE-F 1GB SS ELPIDA J1108EDSE-DJ-F - 1.35V(low voltage) • • • ELPIDA EBJ21UE8EDF0-AE-F 2GB DS ELPIDA J1108EDSE-DJ-F - 1.35V(low voltage) • • • KINGSTON KVR1066D3N7/1G(low prole) 1GB SS ELPIDA J1108BFSE-DJ-F 7 1.5V • • • KINGSTON KVR1066D3N7/2G 2GB DS ELPIDA J1108BDSE-DJ-F 7 1.5V • • • KINGSTON KVR1066D3N7/4G 4GB DS Hynix H5TQ2G83AFR 7 1.5V • • • Micron MT8JTF12864AZ-1G1F1 1GB SS Micron 9GF22D9KPT 7 - • • • Micron MT16JTF25664AZ-1G1F1 2GB DS Micron 9HF22D9KPT 7 - • • •

Chapter 1: Product introduction1-14

1.7.3 Installing a DIMM

Unplug the power supply before adding or removing DIMMs or other system components. Failure to do so can cause severe damage to both the motherboard and the components.

1. Press the retaining clips outward to unlock a DIMM socket.

2. Align a DIMM on the socket such that

the notch on the DIMM matches the DIMM slot key on the socket.

Unlocked retaining clip

DIMM notch

A DIMM is keyed with a notch so that it ts in only one direction. DO NOT force a DIMM into

a socket in the wrong direction 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.

Locked Retaining Clip

1.7.4 Removing a DIMM

To remove a DIMM:

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

2. Remove the DIMM from the socket.

Support the DIMM lightly with your

ngers when pressing the retaining

clips. The DIMM might get damaged

when it ips out with extra force.

DIMM notch

DIMM slot key

ASUS F1A55-V 1-15

1.8 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.

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

1.8.1 Installing an expansion card

To install an expansion card:

1. Before installing the expansion card, read the documentation that came with it and make the necessary hardware settings for the card.

2. Remove the system unit cover (if your motherboard is already installed in a chassis).

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

4. Align the card connector with the slot and press rmly until the card is completely

seated on the slot.

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

6. Replace the system cover.

When using PCI cards on shared slots, ensure that the drivers support “Share IRQ” or that

the cards do not need IRQ assignments. Otherwise, conicts will arise between the two PCI

groups, making the system unstable and the card inoperable.

1.8.3 PCI slots

The PCI slots support cards such as a LAN card, SCSI card, USB card, and other cards that

comply with PCI specications.

1.8.4 PCI Express 2.0 x1 slots

This motherboard supports PCI Express 2.0 x1 network cards, SCSI cards, and other cards that comply with the PCI Express specications.

1.8.5 PCI Express 2.0 x16 slots

This motherboard supports two PCI Express 2.0 x16 graphics cards that comply with the PCI Express specications.

1.8.2 Conguring an expansion card

After installing the expansion card, congure it by adjusting the software settings.

1. Turn on the system and change the necessary BIOS settings, if any. See Chapter 2 for

information on BIOS setup.

2. Assign an IRQ to the card.

3. Install the software drivers for the expansion card.

Chapter 1: Product introduction1-16

1.9 Jumpers

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.

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

To erase the RTC RAM:

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

2. 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.

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

4. Hold down the

<Del> key during the boot process and enter BIOS setup to reenter

data.

• If the steps above do not help, remove the onboard battery and move the jumper again to clear the CMOS RTC RAM data. After clearing the CMOS, reinstall the battery.

• You do not need to clear the RTC when the system hangs due to overclocking. For system failure due to overclocking, use the CPU Parameter Recall (C.P.R) feature. Shut down and reboot the system so the BIOS can automatically reset parameter settings to default values.

• In single VGA card mode, use the PCIe 2.0 x16_1 slot (blue) for a PCI Express x16

graphics card to get better performance.

• We recommend that you provide sufcient power when running CrossFireX™ mode. See page 1-21 for details.

• Connect a chassis fan to the motherboard connector labeled CHA_FAN when using multiple graphics cards for better thermal environment.

VGA conguration

PCI Express operating mode

PCIe x16_1 PCIe x16_2

Single VGA/PCIe card

x16 (Recommended for single VGA card) N/A

Dual VGA/PCIe card x16 x4

F1A55-V

F1A55-V Clear RTC RAM

1 2 2 3

Normal

(Default)

Clear RTC

CLRTC

ASUS F1A55-V 1-17

1.10 Connectors

1.10.1 Rear panel ports

1. PS/2 Keyboard/Mouse Combo port (purple/green). This port is for a PS/2 keyboard

or PS/2 mouse.

2. Optical S/PDIF Out port. This port connects an external audio output device via an

optical S/PDIF cable.

3. D-Sub port.

This 15-pin port is for a D-Sub monitor or other D-Sub compatible devices.

4. LAN (RJ-45) port.

This port allows Gigabit connection to a Local Area Network (LAN)

through a network hub.

LAN port LED indications

Activity/Link LED Speed LED

Status Description Status Description

OFF No link OFF 10Mbps connection

ORANGE Linked ORANGE 100Mbps connection

BLINKING Data activity GREEN 1Gbps connection

LAN port

SPEED

LED

ACT/LINK

LED

5 6 7 8

910

1314

1 2

5. Center/Subwoofer port (orange). This port connects to the center/subwoofer

speakers

6. Rear Speaker Out port (black).

This port connects to the rear speakers in the

4, 6, and 8-channel audio congurations.

7. Line In port (light blue).

This port connects to the tape, CD, DVD player, or other

audio sources.

8. Line Out port (lime).

This port connects to a headphone or a speaker. In the 4, 6 and

8-channel congurations, the function of this port becomes Front Speaker Out.

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

10. Side Speaker Out port (gray).

This port connects to the side speakers in the

8-channel audio conguration.

Refer to the audio conguration table below for the function of the audio ports in the 2, 4, 6, or 8-channel conguration.

Chapter 1: Product introduction1-18

11. USB 2.0 ports 1 and 2. These two 4-pin Universal Serial Bus (USB) ports are for

USB 2.0/1.1 devices.

12. USB 3.0 ports 1 and 2

. These two 9-pin Universal Serial Bus (USB) ports are for USB

3.0 devices.

• DO NOT connect a keyboard / mouse to any USB 3.0 port when installing Windows

operating system.

• Due to USB 3.0 controller limitation, USB 3.0 devices can only be used under Windows

OS environment and after the USB 3.0 driver installation.

• USB 3.0 devices can only be used as data storage only.

• We strongly recommend that you connect USB 3.0 devices to USB 3.0 ports for faster and better performance for your USB 3.0 devices.

13. DVI-D port. This port is for any DVI-D compatible device. DVI-D can’t be converted to

output RGB Signal to CRT and isn’t compatible with DVI-I.

14. HDMI port.

This port is for a High-Denition Multimedia Interface (HDMI) connector,

and is HDCP compliant allowing playback of HD DVD, Blu-ray, and other protected content.

15. USB 2.0 ports 3 and 4

. These two 4-pin Universal Serial Bus (USB) ports are for USB

USB 2.0/1.1 devices.

Audio 2, 4, 6, or 8-channel conguration

Port

Headset

2-channel

4-channel 6-channel 8-channel

Light Blue Line In Line In Line In Line In

Lime Line Out Front Speaker Out Front Speaker Out Front Speaker Out

Pink Mic In Mic In Mic In Mic In

Orange – – Center/Subwoofer Center/Subwoofer

Black – Rear Speaker Out Rear Speaker Out Rear Speaker Out

Gray – – – Side Speaker Out

ASUS F1A55-V 1-19

1.10.2 Internal connectors

1. Power, CPU and chassis fan connectors (3-pin PWR FAN, 4-pin CPU_FAN, and 4-pin CHA_FAN 1/2)

Connect the fan cables to the fan connectors on the motherboard, ensuring that the black wire of each cable matches the ground pin of the connector.

• The CPU_FAN connector supports a CPU fan of maximum 2A (24 W) fan power.

• Only the CPU_FAN and CHA_FAN 1/2 connectors support the ASUS Fan Xpert feature.

• If you install two VGA cards, we recommend that you plug the rear chassis fan cable to

the motherboard connector labeled CHA_FAN 1/2 for better thermal environment.

DO NOT forget to connect the fan cables to the fan connectors. Insufcient air ow inside

the system may damage the motherboard components. These are not jumpers! DO NOT place jumper caps on the fan connectors.

F1A55-V

F1A55-V fan connectors

CPU_FAN

CHA_FAN2

CPU FAN PWM

CPU FAN IN

CPU FAN PWR

GND

CHA_FAN1

CHA FAN PWM

CHA FAN IN

CHA FAN PWR

GND

CHA FAN PWM

CHA FAN IN

CHA FAN PWR

GND

Rotation

+12V

GND

PWR_FAN

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

This connector is for an additional Sony/Philips Digital Interface (S/PDIF) port.

Ensure that the audio device of Sound playback is Realtek High Denition Audio (the

name may be different based on the OS). Go to Start > Control Panel > Sounds and Audio Devices > Sound Playback to congure the setting.

The S/PDIF module is purchased separately.

SPDIF_OUT

+5V

SPDIFOUT

GND

F1A55-V

F1A55-V Digital audio connector

Chapter 1: Product introduction1-20

3. ATX power connectors (24-pin EATXPWR, 8-pin ATX12V)

These connectors are for an ATX power supply. The plugs from the power supply are

designed to t these connectors in only one orientation. Find the proper orientation and push down rmly until the connectors completely t.

•

We recommend that you use an ATX 12V Specication 2.0-compliant power supply unit (PSU) with a minimum of 300W 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, ensure 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 300W. The system may become unstable or may not boot up if the power is

inadequate.

•

DO NOT forget to connect the 4-pin / 8-pin ATX +12V power plug. Otherwise, the system

will not boot up.

• We recommend that you use a PSU with higher power output when conguring a

system with more power-consuming devices or when you intend to install additional devices. The system may become unstable or may not boot up if the power is inadequate.

•

If you are uncertain about the minimum power supply requirement for your system, refer to the Recommended Power Supply Wattage Calculator at http://support.asus. com/PowerSupplyCalculator/PSCalculator.aspx?SLanguage=en-us for details.

F1A55-V

F1A55-V ATX power connectors

EATXPWR

PIN 1

GND +5 Volts +5 Volts +5 Volts

-5 Volts GND GND GND PSON# GND

-12 Volts +3 Volts

+3 Volts +12 Volts +12 Volts

+5V Standby

Power OK

GND

+5 Volts

GND

+5 Volts

GND +3 Volts +3 Volts

EATX12V

PIN 1

+12V DC

GND

ASUS F1A55-V 1-21

4. Serial ATA 3.0 Gb/s connectors (7-pin SATA3G 1~6)

These connectors are for the Serial ATA 3.0 Gb/s signal cables for Serial ATA hard

disk drives and optical disc drives. If you installed Serial ATA hard disk drives, you

can create a RAID 0, RAID 1, RAID 10, or JBOD conguration through the onboard

controller.

• These connectors are set to IDE mode by default. In IDE mode, you can connect Serial

ATA boot/data hard disk drives to these connectors. If you intend to create a Serial ATA RAID set using these connectors, set the type of the SATA connectors in the BIOS to [RAID]. See section 2.5.2 SATA Conguration for details.

• You must install Windows

XP Service Pack 3 or later version before using Serial ATA hard disk drives. The Serial ATA RAID feature is available only if you are using Windows® XP SP3 or later version.

• When using hot-plug and NCQ, set the type of the SATA connectors in the BIOS to

[AHCI]. See section 2.5.2 SATA Conguration for details.

5. 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 COM module is purchased separately.

F1A55-V

SATA3G_1 SATA3G_2

GND

RSATA_RXP1

RSATA_RXN1

GND

RSATA_TXN1

RSATA_TXP1

GND

RSATA_RXP2

RSATA_RXN2

GND

RSATA_TXN2

RSATA_TXP2

GND

SATA3G_3 SATA3G_4

GND

RSATA_RXP3

RSATA_RXN3

GND

RSATA_TXN3

RSATA_TXP3

GND

RSATA_RXP4

RSATA_RXN4

GND

RSATA_TXN4

RSATA_TXP4

GND

SATA3G_5 SATA3G_6

GND

RSATA_RXP5

RSATA_RXN5

GND

RSATA_TXN5

RSATA_TXP5

GND

RSATA_RXP6

RSATA_RXN6

GND

RSATA_TXN6

RSATA_TXP6

GND

F1A55-V SATA 3.0Gb/s connectors

F1A55-V

F1A55-V Serial port (COM1) connector

PIN 1

COM1

Chapter 1: Product introduction1-22

6. System panel connector (20-8 pin F_PANEL)

This connector supports several chassis-mounted functions.

• System power LED (2-pin PLED)

This 2-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 LED (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 ashes when data is read from or written to

the HDD.

•

ATX power button/soft-off button (2-pin PWRSW)

This 2-pin connector is for the system power button.

•

Reset button (2-pin RESET)

This 2-pin connector is for the chassis-mounted reset button for system reboot without

turning off the system power.

F1A55-V

F1A55-V System panel connector

PIN 1

* Requires an ATX power supply

PLED SPEAKER

PLED+

PLED-

+5V

Ground

Speaker

IDE_LED+

IDE_LED-

PWR

Ground

Reset

Ground

PANEL

IDE_LED PWRSW RESET

ASUS F1A55-V 1-23

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

• If you want to connect a high denition front panel audio module to this connector, set

the Front Panel Type item in the BIOS to [HD]. See section 2.5.5 Onboard Devices Conguration for details.

• The front panel audio I/O module is purchased separately.

8. 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 Denition Audio or AC`97 audio standard. Connect one end of the front

panel audio I/O module cable to this connector.

F1A55-V

F1A55-V Front panel audio connector

AAFP

PIN 1

AGNDNCSENSE1_RETUR

SENSE2_RETUR

PORT1 L

PORT1 R

PORT2 R

SENSE_SEND

PORT2 L

HD-audio-compliant

pin definition

PIN 1

AGNDNCNC

MIC2

MICPWR

Line out_R

Line out_L

Legacy AC’97

compliant definition

7. USB 2.0 connectors (10-1 pin USB56, USB78, USB910)

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 specication that supports up to 480Mbps connection speed.

Never connect a 1394 cable to the USB connectors. Doing so will damage the motherboard!

The USB 2.0 module is purchased separately.

F1A55-V

F1A55-V USB2.0 connectors

USB+5V

USB_P4-

USB_P4+

GND

USB+5V

USB_P3-

USB_P3+

GND

USB910

PIN 1

USB+5V

USB_P10-

USB_P10+

GND

USB+5V

USB_P9-

USB_P9+

GND

USB78

PIN 1

USB+5V

USB_P8-

USB_P8+

GND

USB+5V

USB_P7-

USB_P7+

GND

USB56

PIN 1

Chapter 1: Product introduction1-24

1. MemOK! switch

Installing DIMMs that are incompatible with the motherboard may cause system boot failure, and the DRAM_LED near the MemOK! switch lights continuously. Press and hold the MemOK! switch until the DRAM_LED starts blinking to begin automatic memory compatibility tuning for successful boot.

• Refer to section 1.12 Onboard LEDs for the exact location of the DRAM_LED.

• The DRAM_LED also lights when the DIMM is not properly installed. Turn off the system and reinstall the DIMM before using the MemOK! function.

• The MemOK! switch does not function under Windows® OS environment.

• During the tuning process, the system loads and tests failsafe memory settings. It takes

about 30 seconds for the system to test one set of failsafe settings. If the test fails,

the system reboots and test the next set of failsafe settings. The blinking speed of the DRAM_LED increases, indicating different test processes.

• Due to memory tuning requirement, the system automatically reboots when each timing set is tested. If the installed DIMMs still fail to boot after the whole tuning process, the DRAM_LED lights continuously. Replace the DIMMs with ones recommended in the

Memory QVL (Qualied Vendors Lists) in this user manual or on the ASUS website at

www.asus.com.

• If you turn off the computer and replace DIMMs during the tuning process, the system continues memory tuning after turning on the computer. To stop memory tuning, turn off

the computer and unplug the power cord for about 5–10 seconds.

• If your system fail to boot due to BIOS overclocking, press the MemOK! switch to boot and load BIOS default settings. A message will appear during POST reminding you that the BIOS has been restored to its default settings.

• We recommend that you download and update to the latest BIOS version from the ASUS website at www.asus.com after using the MemOK! function.

F1A55-V

F1A55-V MemOK! switch

1.11 Onboard switch

Onboard switches allow you to ne-tune performance when working on a bare or open-case

system. This is ideal for overclockers and gamers who continually change settings to enhance system performance.

ASUS F1A55-V 1-25

F1A55-V

SB_PWR

Standby Power Powered Off

OFF

F1A55-V Onboard LED

1.12 Onboard LEDs

1. Standby Power 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.

2. DRAM LED

DRAM LED checks the DRAM in sequence during motherboard booting process. If an error is found , the LED next to the error device will continue lighting until the problem is solved. This user-friendly design provides an intuitional way to locate the root problem within a second.

F1A55-V

F1A55-V DRAM LED

DRAM LED

Chapter 1: Product introduction1-26

1.13 Software support

1.13.1 Installing an operating system

This motherboard supports Windows® XP / Vista / 7 Operating Systems (OS). Always install

the latest OS version and corresponding updates to maximize the features of your hardware.

• Motherboard settings and hardware options vary. Refer to your OS documentation for detailed information.

• Ensure that you install Windows

XP Service Pack 3 or later versions / Windows® Vista Service Pack 1 or later versions before installing the drivers for better compatibility and system stability.

1.13.2 Support DVD information

The Support DVD that comes with the motherboard package contains the drivers, software applications, and utilities that you can install to avail all motherboard features.

The contents of the Support DVD are subject to change at any time without notice. Visit the ASUS website at www.asus.com for updates.

To run the Support DVD

Place the Support DVD into the optical drive. If Autorun is enabled in your computer, the DVD automatically displays the Specials screen. Click Drivers, Utilities, Make Disk, Manual, and Contact tabs to display their respective menus.

If Autorun is NOT enabled on your computer, browse the contents of the Support DVD to

locate the le ASSETUP.EXE from the BIN folder. Double-click the ASSETUP.EXE to run

the DVD.

The following screen is for reference only.

Click an item to install

Click an icon to display Support DVD/ motherboard information

ASUS F1A55-V 1-27

Chapter 1: Product introduction1-28

Chapter 2: BIOS information 2-1

Chapter 2 BIOS information

Save a copy of the original motherboard BIOS le to a USB ash disk in case you need to

restore the BIOS in the future. Copy the original motherboard BIOS using the ASUS Update utility.

• ASUS Update requires an Internet connection either through a network or an Internet Service Provider (ISP).

• This utility is available in the support DVD that comes with the motherboard package.

Updating the BIOS

To update the BIOS:

1. From the Windows

desktop, click Start > Programs > ASUS > AI Suite II > AI Suite

II X.XX.XX to launch the AI Suite II utility. The AI Suite II Quick Bar appears.

2. Click

Update button from the Quick Bar, and then click ASUS Update from the popup

menu. The ASUS Update main screen appears. From the list, select either of the following methods:

Updating from the Internet

a. Select Update BIOS from the Internet, then click Next.

b. Select the ASUS FTP site nearest you to avoid network trafc, then click

Next.

c. From the FTP site, select the BIOS version that you wish to download then click

Next.

2.1.1 ASUS Update utility

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

Installing ASUS Update

To install ASUS Update:

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

Drivers menu appears.

2. Click the

Utilities tab, then click AI Suite II.

3. Follow the onscreen instructions to complete the installation.

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

2.1 Managing and updating your BIOS

2-2 ASUS F1A55-V

The ASUS Update utility is capable of updating itself through the Internet. Always update the utility to avail all its features.

Updating from a BIOS file

a. Select Update BIOS from le, then click Next.

b. Locate the BIOS le from the

Open window, then click Open.

3. Follow the onscreen instructions to complete the updating process.

2.1.2 ASUS EZ Flash 2

The ASUS EZ Flash 2 feature allows you to update the BIOS without using an OS-based

utility.

Before you start using this utility, download the latest BIOS le from the ASUS website at

www.asus.com.

To update the BIOS using EZ Flash 2:

1. Insert the USB ash disk that contains the latest BIOS le to the USB port.

2. Enter the Advanced Mode of the BIOS setup program. Go to the

Tool menu to select

ASUS EZ Flash Utility and press <Enter> to enable it.

Flash Info

MODEL: F1A55-V VER: 0209 DATE: 07/18/2011

Exit

[Enter] Select or Load [Tab] Switch [Up/Down/PageUp/PageDown/Home/End] Move [Esc] Exit [F2] Backup

File Path: fs0:\

Drive Folder Info

fs0:\ 07/18/11 02:27p 4194304 F1A55V.ROM

ASUS EZ Flash 2 Utility V01.02

File Info

MODEL: F1A55-V VER: 0209 DATE: 07/18/11

Help Info

Chapter 2: BIOS information 2-3

DO NOT shut down or reset the system while updating the BIOS! Doing so can cause system boot failure!

2.1.3 ASUS CrashFree BIOS 3 utility

The ASUS CrashFree BIOS 3 is an auto recovery tool that allows you to restore the BIOS le

when it fails or gets corrupted during the updating process. You can restore a corrupted BIOS

le using the motherboard support DVD or a USB ash drive that contains the updated BIOS le.

• Before using this utility, rename the BIOS le in the removable device into

F1A55V.ROM.

• The BIOS le in the support DVD may not be the latest version. Download the latest BIOS le from the ASUS website at www.asus.com.

Recovering the BIOS

To recover the BIOS:

1. Turn on the system.

2. Insert the support DVD to the optical drive or the USB ash drive that contains the BIOS le to the USB port.

3. The utility automatically checks the devices for the BIOS le. When found, the utility reads the BIOS le and enters ASUS EZ Flash 2 utility automatically.

4. The system requires you to enter BIOS Setup to recover BIOS setting. To ensure system compatibility and stability, we recommend that you press <F5> to load default BIOS values.

3. Press <Tab> to switch to the Drive eld.

4. Press the Up/Down arrow keys to nd the USB ash disk that contains the latest BIOS,

and then press <Enter>.

5. Press

<Tab> to switch to the Folder Info eld.

6. Press the Up/Down arrow keys to nd the BIOS le, and then press <Enter> to perform

the BIOS update process. Reboot the system when the update process is done.

• This function supports USB ash disks with FAT 32/16 format and single partition only.

• DO NOT shut down or reset the system while updating the BIOS to prevent system boot failure!

2-4 ASUS F1A55-V

Welcome to FreeDOS (http://www.freedos.org)!

C:\>d:

D:\>

3. When the Make Disk menu appears, select the FreeDOS command prompt item by

pressing the item number.

4. At the FreeDOS prompt, type

d: and press <Enter> to switch the disk from

Drive C (optical drive) to Drive D (USB ash drive).

Please select boot device:

SATA: XXXXXXXXXXXXXXXX USB XXXXXXXXXXXXXXXXX UEFI: XXXXXXXXXXXXXXXX Enter Setup

 ↑and ↓ to move selection ENTER to select boot device ESC to boot using defaults

2.1.4 ASUS BIOS Updater

The ASUS BIOS Updater allows you to update BIOS in DOS environment. This utility also

allows you to copy the current BIOS le that you can use as a backup when the BIOS fails or

gets corrupted during the updating process.

The succeeding utility screens are for reference only. The actual utility screen displays may not be same as shown.

Before updating BIOS

1. Prepare the motherboard support DVD and a USB ash drive in FAT32/16 format and

single partition.

2. Download the latest BIOS le and BIOS Updater from the ASUS website at http://support.asus.com and save them on the USB ash drive.

NTFS is not supported under DOS environment. Do not save the BIOS le and BIOS Updater to a hard disk drive or USB ash drive in NTFS format.

3. Turn off the computer and disconnect all SATA hard disk drives (optional).

Booting the system in DOS environment

1. Insert the USB ash drive with the latest BIOS le and BIOS Updater to the USB port.

2. Boot your computer. When the ASUS Logo appears, press <F8> to show the BIOS

Boot Device Select Menu

. Insert the support DVD into the optical drive and select the

optical drive as the boot device.

Chapter 2: BIOS information 2-5

2. The BIOS Updater backup screen appears indicating the BIOS backup process. When

BIOS backup is done, press any key to return to the DOS prompt.

D:\>bupdater /oOLDBIOS1.rom

Filename Extension

Backing up the current BIOS

To backup the current BIOS le using the BIOS Updater

Ensure that the USB ash drive is not write-protected and has enough free space to save the le.

1. At the FreeDOS prompt, type bupdater /o[lename] and press <Enter>.

The [lename] is any user-assigned lename with no more than eight alphanumeric

characters for the lename and three alphanumeric characters for the extension.

ASUSTek BIOS Updater for DOS V1.07

Current ROM

Update ROM

Note

Saving BIOS:

PATH: A:\

BOARD: F1A55-V VER: 0209

DATE: 07/18/2011

BOARD: Unknown VER: Unknown

DATE: Unknown

BIOS backup is done! Press any key to continue.

2-6 ASUS F1A55-V

Updating the BIOS le

To update the BIOS le using BIOS Updater

1. At the FreeDOS prompt, type

bupdater /pc /g and press <Enter>.

ASUSTek BIOS Updater for DOS V1.07

Current ROM

Update ROM

Note

[Enter] Select or Load [Tab] Switch [V] Drive Info [Up/Down/Home/End] Move [B] Backup [Esc] Exit

F1A55V.ROM 4194304 2011-07-18 17:30:48

PATH: A:\

BOARD: F1A55-V VER: 0209

DATE: 07/18/2011

BOARD: Unknown VER: Unknown

DATE: Unknown

D:\>bupdater /pc /g

2. The BIOS Updater screen appears as below.

3. Press <Tab> to switch between screen elds and use the <Up/Down/Home/End> keys to select the BIOS le and press <Enter>. BIOS Updater checks the selected BIOS le and prompts you to conrm BIOS update.

Are you sure to update BIOS?

Yes No

4. Select Yes and press <Enter>. When BIOS update is done, press <ESC> to exit BIOS Updater. Restart your computer.

DO NOT shut down or reset the system while updating the BIOS to prevent system boot failure!

• For BIOS Updater version 1.04 or later, the utility automatically exits to the DOS prompt

after updating BIOS.

• Ensure to load the BIOS default settings to ensure system compatibility and stability.

Select the Load Optimized Defaults item under the Exit menu. Refer to section 2.9 Exit menu for details.

• Ensure to connect all SATA hard disk drives after updating the BIOS le if you have

disconnected them.

Chapter 2: BIOS information 2-7

Using the power button, reset button, or the <Ctrl>+<Alt>+<Del> keys to force reset from a running operating system can cause damage to your data or system. We recommend to always shut down the system properly from the operating system.

2.2 BIOS setup program

Use the BIOS Setup program to update the BIOS or congure its parameters. The BIOS

screens include navigation keys and brief online help to guide you in using the BIOS Setup program.

Entering BIOS Setup at startup

To enter BIOS Setup at startup:

• Press <Delete> during the Power-On Self Test (POST). If you do not press <Delete>, POST continues with its routines.

Entering BIOS Setup after POST

To enter BIOS Setup after POST:

• Press

<Ctrl>+<Alt>+<Del> simultaneously.

• Press the reset button on the system chassis.

• Press the power button to turn the system off then back on. Do this option only if you

failed to enter BIOS Setup using the rst two options.

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

• Ensure that a USB mouse is connected to your motherboard if you want to use the mouse to control the BIOS setup program.

• 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 Load Optimized Defaults item under the Exit Menu. See section 2.9 Exit Menu.

• If the system fails to boot after changing any BIOS setting, try to clear the CMOS and reset the motherboard to the default value. Refer to section 1.9 Jumpers on how to erase the RTC RAM.

• The BIOS setup program does not support the bluetooth devices.

2-8 ASUS F1A55-V

BIOS menu screen

The BIOS setup program can be used under two modes: EZ Mode and Advanced Mode. You can change modes from the Exit menu or from the Exit/Advanced Mode button in the EZ

Mode/Advanced Mode screen.

EZ Mode

By default, the EZ Mode screen appears when you enter the BIOS setup program. The EZ Mode provides you an overview of the basic system information, and allows you to select

the display language, system performance mode and boot device priority. To access the Advanced Mode, click Exit/Advanced Mode, then select Advanced Mode.

The default screen for entering the BIOS setup program can be changed. Refer to the

Setup Mode

item in section 2.7 Boot menu for details.

The boot device options vary depending on the devices you installed to the system.

F1A55-V

BIOS Version : 0209 Build Date : 07/18/2011

CPU Type : AMD Engineering Sample Speed : 2400 MHz

Total Memory : 1024 MB (DDR3 1333MHz)

Exit/Advanced Mode

Temperature Voltage Fan Speed

CPU

+113.0ºF/+45.0ºC CPU 1.248V 5V 5.160V CPU_FAN 3325RPM PWR_FAN N/A

MB +75.2ºF/+40.0ºC 3.3V 3.344V 12V 12.248V CHA_FAN N/A CHA_FAN2 N/A

English

EFI BIOS Utility - EZ Mode

Tuesday [1/1/2008]

Normal

Default(F5)

Use the mouse to drag or keyboard to navigate to decide the boot priority.

Boot Priority

Exits the BIOS setup program without saving the changes, saves the changes and resets the system, or enters the Advanced Mode

Selects the display language of the BIOS setup program

Displays the CPU/motherboard temperature, CPU/5V/3.3V/12V voltage output, CPU/chassis fan speed

Power Saving mode

Normal mode ASUS Optimal mode

Loads optimized default

Selects the boot device priority

Displays the system properties of the

selected mode on the right hand side

Clicks to display all fan

speeds if available

System Performance

Quiet

Energy SavingPerformance

Chapter 2: BIOS information 2-9

Advanced Mode

The Advanced Mode provides advanced options for experienced end-users to congure the BIOS settings. The gure below shows an example of the Advanced Mode. Refer to the following sections for the detailed congurations.

To access the EZ Mode, click Exit, then select ASUS EZ Mode.

Menu bar

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

Main For changing the basic system conguration

Ai Tweaker For changing the overclocking settings

Advanced For changing the advanced system settings

Monitor For displaying the system temperature, power status, and changing the fan settings

Boot For changing the system boot conguration

Tool For conguring options for special functions

Exit For selecting the exit options and loading default settings

Main

Ai Tweaker

Advanced Monitor Boot Tool

Exit

Enabled/Disabled Asmedia USB 3.0

→←: Select Screen ↑↓: Select Item

Enter: Select

+/-: Change Opt.

F1: General Help

F2: Previous Values F5: Optimized Defaults F10: Save ESC: Exit F12: Print Screen

Back Advanced\ Onboard Devices Conguration >

EFI BIOS Utility - Advanced Mode

Navigation keys

General help

Menu bar

Submenu item

Conguration elds

Menu items

Scroll bar

Pop-up window

Back button

Asmedia USB 3.0 Controller

Disabled Enabled

HD Audio Controller Enabled

Front Panel Type HD

Realtek LAN Controller Enabled

Realtek PXE OPROM Disabled

Asmedia USB 3.0 Controller Enabled

Asmedia USB 3.0 Battery Charging Support Disabled

> Serial Port Conguration

2-10 ASUS F1A55-V

Menu items

The highlighted item on the menu bar displays the specic items for that menu. For example,

selecting Main shows the Main menu items. The other items (Ai Tweaker, Advanced, Monitor, Boot, Tool, and Exit) on the menu bar have

their respective menu items.

Back button

This button appears when entering a submenu. Press <Esc> or use the USB mouse to click this button to return to the previous menu screen.

Submenu items

A greater than sign (>) before each item on any menu screen means that the item has a submenu. To display the submenu, select the item and press <Enter> or double-click the item.

Pop-up window

Select a menu item and press <Enter> to display a pop-up window with the conguration

options for that item.

Scroll bar

A scroll bar appears on the right side of a menu screen when there are items that do not t on

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

Navigation keys

At the bottom right corner of the menu screen are the navigation keys for the BIOS setup program. Use the navigation keys to select items in the menu and change the settings.

General help

At the top right corner of the menu screen is a brief description of the selected item.

Conguration elds

These elds show the values for the menu items. If an item is user-congurable, you can change the value of the eld opposite the item. You cannot select an item that is not user-congurable.

A congurable eld is highlighted when selected. To change the value of a eld, select it and

press <Enter> or click on it to display a list of options.

Chapter 2: BIOS information 2-11

2.3 Main menu

The Main menu screen appears when you enter the Advanced Mode of the BIOS Setup program. The Main menu provides you an overview of the basic system information, and allows you to set the system date, time, language, and security settings.

2.3.1 System Language [English]

Allows you to choose the BIOS language version from the options. Conguration options: [English]

2.3.2 System Date [Day xx/xx/xxxx]

Allows you to set the system date.

2.3.3 System Time [xx:xx:xx]

Allows you to set the system time.

2.3.4 Security

The Security menu items allow you to change the system security settings.

• If you have forgotten your BIOS password, erase the CMOS Real Time Clock (RTC) RAM to clear the BIOS password. See section 1.9 Jumpers for information on how to erase the RTC RAM.

• The

Administrator or User Password items on top of the screen show the default Not

Installed. After you set a password, these items show Installed.

Tool

Exit

Main

Ai Tweaker

Advanced Monitor Boot

EFI BIOS Utility - Advanced Mode

Choose the system default languageBIOS Information

BIOS Version 0209 x64 Build Date 07/18/2011

CPU Information AMD Engineering Sample

Speed 2400 MHz

Memory Information

Total Memory 1024 MB (DDR3) Speed 1333 MHz

System Language English

System Date [Tues 01/01/2008] System Time [00:18:18]

Access Level Administrator

> Security

→←: Select Screen ↑↓: Select Item

Enter: Select

+/-: Change Opt.

F1: General Help

F2: Previous Values F5: Optimized Defaults F10: Save ESC: Exit F12: Print Screen

2-12 ASUS F1A55-V

Administrator Password

If you have set an administrator password, we recommend that you enter the administrator password for accessing the system. Otherwise, you might be able to see or change only

selected elds in the BIOS setup program.

To set an administrator password:

1. Select the Administrator Password

item and press <Enter>.

2. From the Create New Password

box, key in a password, then press <Enter>.

3. Conrm the password when prompted.

To change an administrator password:

1. Select the Administrator Password

item and press <Enter>.

2. From the Enter Current Password

box, key in the current password, then press

<Enter>.

3. From the Create New Password

box, key in a new password, then press <Enter>.

4. Conrm the password when prompted.

To clear the administrator password, follow the same steps as in changing an administrator

password, but press <Enter> when prompted to create/conrm the password. After you clear

the password, the Administrator Password item on top of the screen shows Not Installed.

User Password

If you have set a user password, you must enter the user password for accessing the system. The User Password item on top of the screen shows the default Not Installed. After you set a password, this item shows Installed.

To set a user password:

1. Select the User Password

item and press <Enter>.

2. From the Create New Password

box, key in a password, then press <Enter>.

3. Conrm the password when prompted.

To change a user password:

1. Select the User Password

item and press <Enter>.

2. From the Enter Current Password

box, key in the current password, then press

<Enter>.

3. From the Create New Password

box, key in a new password, then press <Enter>.

4. Conrm the password when prompted.

To clear the user password, follow the same steps as in changing a user password, but press

<Enter> when prompted to create/conrm the password. After you clear the password, the

User Password item on top of the screen shows Not Installed.

Chapter 2: BIOS information 2-13

SB 1.1V Voltage 1.100V Auto

1.1Vsb Voltage 1.100V Auto

APU1.2V Voltage 1.200V Auto

VDDA Voltage 2.500V Auto

Load-line Calibration Auto

APU Spread Spectrum Auto

2.4 Ai Tweaker menu

The Ai Tweaker menu items allow you to congure overclocking-related items.

Be cautious when changing the settings of the Ai Tweaker menu items. Incorrect eld

values can cause the system to malfunction.

The conguration options for this section vary depending on the CPU and DIMM model you

installed on the motherboard.

Scroll down to display the following items:

Target CPU Speed : xxxxMHz

Displays the current CPU speed.

Target DRAM Speed : xxxxMHz

Displays the current DRAM speed.

Main

Ai Tweaker

Advanced Monitor Boot Tool

Exit

[X.M.P.] When XMP is enabled BCLK

frequency, CPU ratio and memory

parameters will be auto optimized.

→←: Select Screen ↑↓: Select Item

Enter: Select

+/-: Change Opt.

F1: General Help

F2: Previous Values F5: Optimized Defaults F10: Save ESC: Exit F12: Print Screen

EFI BIOS Utility - Advanced Mode

Target CPU Speed: 2400MHz

Target DRAM Speed: 1333MHz

Ai Overclock Tuner Auto

Memory Frequency Auto

APU Multiplier Auto

EPU Power Saving Mode Disabled

> OC Tuner

> DRAM Timing Control

CPU Offset Mode Sign +

CPU Offset Voltage 1.375V Auto

VDDNB Offset Mode Sign +

VDDNB Offset Voltage 1.150V Auto

DRAM Voltage 1.500V Auto

2-14 ASUS F1A55-V

2.4.1 Ai Overclock Tuner [Auto]

Allows you to select the CPU overclocking options to achieve the desired CPU internal

frequency. Select any of these preset overclocking conguration options: [Auto] Loads the optimal settings for the system.

[Manual] Allows you to individually set overclocking parameters.

[D.O.C.P.] Allows you to select a DRAM O.C. prole, and the related parameters will

be adjusted automatically.

APU Frequency [XXX]

This item appears only when you set the Ai Overclock Tuner item to [Manual] or [D.O.C.P.]. Use the <+> and <-> keys to adjust the value. You can also key in the desired value using the numeric keypad. The values range from 90.0MHz to

300.0MHz.

DRAM O.C. Profile [DDR3-1600MHz 9-9-9-24 1.65V]

This item appears only when you set the Ai Overclock Tuner item to [D.O.C.P.] and allows you to select a DRAM O.C. prole, which applies different settings to DRAM frequency, DRAM timing and DRAM voltage. Conguration options: [DDR3-1600MHz 9-9-9-24 1.65V] [DDR3-1800MHz 9-9-9-24 1.65V] [DDR3-1866MHz 9-9-9-24 1.65V] [DDR3-2000MHz 9-9-9-24 1.65V] [DDR3-2133MHz 9-9-9-24 1.65V] [DDR3-2200MHz 9-9-9-24 1.65V] [DDR3-2400MHz 9-9-9-24 1.65V]

2.4.2 Memory Frequency [Auto]

Allows you to set the memory operating frequency. Conguration options: [Auto] [DDR3-800MHz] [DDR3-1066MHz] [DDR3-1333MHz] [DDR3-1600MHz] [DDR3-1866MHz]

Selecting a very high memory frequency may cause the system to become unstable! If this happens, revert to the default setting.

2.4.3 APU Multiplier [Auto]

Allows you to set the multiplier between the CPU Core Clock and the FSB Frequency. Use

the <+> and <-> keys to adjust the ratio. The valid value ranges vary according to your CPU

model.

2.4.4 EPU Power Saving Mode [Disabled]

Allows you to enable or disable the EPU power saving function.

Conguration options: [Disabled] [Enabled]

EPU Setting [Auto]

This item appears only when The EPU Power Saving Mode is set to [Enabled] and allows you to set power saving mode. Conguration options: [Auto] [Light Power Saving Mode] [Medium Power Saving Mode] [Max Power Saving Mode]

2.4.5 OC Tuner

OC Tuner automatically overclocks the frequency and voltage of CPU and DRAM for enhancing the system performance. Press <Enter> and select OK to start automatic

overclocking. Conguration options: [OK] [Cancel]

Chapter 2: BIOS information 2-15

2.4.6 DRAM Timing Control

The sub-items in this menu allow you to set the DRAM timing control features. Use the <+> and <-> keys to adjust the value. To restore the default setting, type [auto] using the keyboard

and press <Enter>.

Changing the values in this menu may cause the system to become unstable! If this happens, revert to the default settings.

2.4.7 CPU Offset Mode Sign [+]

[+] To offset the voltage by a positive value.

[–] To offset the voltage by a negative value.

CPU Offset Voltage [Auto]

Allows you to set the CPU Offset voltage. The values range from 0.000V to 0.500V with a 0.003125V interval.

Refer to the CPU documentation before setting the CPU voltage. Setting a high voltage may damage the CPU permanently, and setting a low voltage may make the system unstable.

2.4.8 VDDNB Offset Mode Sign [+]

[+] To offset the voltage by a positive value.

[–] To offset the voltage by a negative value.

VDDNB Offset Voltage [Auto]

Allows you to set the VDDNB Offset voltage. The values range from 0.000V to 0.500V with a 0.003125V interval.

2.4.9 DRAM Voltage [Auto]

Allows you to set the DRAM voltage. The values range from 1.35V to 2.30V with a 0.01V

interval.

According to Intel CPU specication, DIMMs with voltage requirement over 1.65V may

damage the CPU permanently. We recommend you install the DIMMs with the voltage requirement below 1.65V.

2.4.10 SB 1.1V Voltage [Auto]

Allows you to set the Southbridge 1.1V voltage. The values range from 1.1V to 1.4V with a

0.01V interval.

2.4.11 1.1Vsb Voltage [Auto]

Allows you to set the 1.1Vsb voltage. The values range from 1.1000V to 1.2000V with a 0.1V

interval.

2-16 ASUS F1A55-V

2.4.12 APU1.2V Voltage [Auto]

Allows you to set the APU (Accelerated Processor Unit) 1.2V voltage. The values range from

1.2000V to 1.8000V with a 0.01V interval.

2.4.13 VDDA Voltage [Auto]

Allows you to set the VDDA voltage. The values range from 2.5000V to 2.8000V with a 0.1V

interval.

• The values of the CPU Offset Voltage, VDDNB Offset Voltage, DRAM Voltage, SB

1.1V Voltage, 1.1Vsb Voltage, APU1.2V Voltage, and VDDA Voltage items are labeled in different color, indicating the risk levels of high voltage settings.

• The system may need better cooling system to work stably under high voltage settings.

2.4.14 Load-line Calibration [Auto]

Load-line is dened by Intel VRM specication and affects CPU voltage. The CPU working

voltage will decrease proportionally to CPU loading. Higher load-line calibration would get higher voltage and better overclocking performance, but increase the CPU and VRM thermal.

This item allows you to set this function for better system performance. Conguration options: [Auto] [Disabled] [Enabled]

The actual performance boost may vary depending on your CPU specication.

2.4.15 APU Spread Spectrum [Auto]

[Auto] Automatic conguration.

[Disabled] Enhances the PCIE overclocking ability.

[Enabled] Sets to [Enabled] for EMI control.

Chapter 2: BIOS information 2-17

Be cautious when changing the settings of the Advanced menu items. Incorrect eld values

can cause the system to malfunction.

2.5 Advanced menu

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

Main

Ai Tweaker

Advanced Monitor Boot Tool

Exit

CPU Conguration Parameters

EFI BIOS Utility - Advanced Mode

→←: Select Screen ↑↓: Select Item

Enter: Select

+/-: Change Opt.

F1: General Help

F2: Previous Values F5: Optimized Defaults F10: Save ESC: Exit F12: Print Screen

> CPU Conguration

> SATA Conguration

> USB Conguration

> NB Conguration

> Onboard Devices Conguration

> APM

2.5.1 CPU Conguration

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

The items shown in submenu may be different due to the CPU you installed.

Limit CPUID Maximum [Disabled]

[Enabled] Allows legacy operating systems to boot even without support for CPUs

with extended CPUID functions.

[Disabled] Disables this function.

C6 Mode [Auto]

Enables or disables C6 mode. Conguration options: [Auto] [Enabled] [Disabled]

CPB Mode [Auto]

Disables the CPB (Core Performance Boost) mode or set it to [Auto] for automatic conguration. Conguration options: [Disabled] [Auto]

2-18 ASUS F1A55-V

AMD PowerNow function [Enabled]

Enables or disables the AMD PowerNow function. Conguration options: [Enabled] [Disabled]

SVM [Enabled]

Enables or disables CPU virtualization. Conguration options: [Disabled] [Enabled]

C-state Pmin [Enabled]

Enables or disables the C-state Pmin. Conguration options: [Disabled] [Enabled]

2.5.2 SATA Conguration

While entering Setup, the BIOS automatically detects the presence of SATA devices. The SATA Port items show Not Present if no SATA device is installed to the corresponding SATA port.

OnChip SATA Channel [Enabled]

Enables or disables onboard channel SATA port. Conguration options: [Disabled] [Enabled]

OnChip SATA Type [IDE]

Allows you to set the SATA conguration.

[IDE] Set to [IDE] when you want to use the Serial ATA hard disk drives as

Parallel ATA physical storage devices.

[RAID] Set to [RAID] when you want to create a RAID conguration from the SATA

hard disk drives.

[AHCI] Set to [AHCI] when you want the SATA hard disk drives to use the AHCI

(Advanced Host Controller Interface). The AHCI allows the onboard storage driver to enable advanced Serial ATA features that increases storage performance on random workloads by allowing the drive to internally

optimize the order of commands.

SATA Port 5 - Port 6 [AHCI or RAID]

This item only appears when the previous item is set to [AHCI] or [RAID]. If Port 5-6 are congured as [AHCI or RAID], the ports can only be used under OS with driver installed. Set to [IDE] instead of [AHCI or RAID] to access devices on Port 5-6 before entering OS. Conguration options: [AHCI or RAID] [IDE]

S.M.A.R.T. Status Check [Enabled]

S.M.A.R.T. (Self-Monitoring, Analysis and Reporting Technology) is a monitor system. When read/write of your hard disk errors occur, this feature allows the hard disk to report warning

messages during the POST. Conguration options: [Enabled] [Disabled]

2.5.3 USB Conguration

The items in this menu allow you to change the USB-related features.

The USB Devices item shows the auto-detected values. If no USB device is detected, the item shows None.

Legacy USB Support [Enabled]

[Enabled] Enables the support for USB devices on legacy operating systems (OS).

[Disabled] The USB devices can be used only for the BIOS setup program.

[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.

Chapter 2: BIOS information 2-19

Legacy USB3.0 Support [Enabled]

[Enabled] Enables the support for USB 3.0 devices on legacy operating systems

(OS).

[Disabled] Disables the function.

EHCI Hand-off [Disabled]

[Enabled] Enables the support for operating systems without an EHCI hand-off

feature.

[Disabled] Disables the function.

2.5.4 NB Conguration

IGFX Multi-Monitor [Disabled]

Enables or disables the Internal Graphics Device Multi-Monitor support for add-on VGA

devices. And the memory size of Internal Graphics Device will keep memory reserved. Conguration options: [Disabled] [Enabled]

Primary Video Device [PCIE / PCI Video]

Selects the primary display device. Conguration options: [IGFX Video] [PCIE / PCI Video]

Integrated Graphics [Auto]

Enables the integrated graphics controller. Conguration options: [Auto] [Force]

HDMI/DVI Port Output [Auto]

Sets the HDMI/DVI port output type. Conguration options: [Auto] [HDMI] [DVI]

2.5.5 Onboard Devices Conguration

HD Audio Device [Enabled]

[Enabled] Enables the High Denition Audio Controller.

[Disabled] Disables the controller.

The following item appears only when you set the HD Audio Device item to [Enabled].

Front Panel Type [HD]

Allows you to set the front panel audio connector (AAFP) mode to legacy AC’97 or highdenition audio depending on the audio standard that the front panel audio module supports.

[HD] Sets the front panel audio connector (AAFP) mode to high denition audio.

[AC97] Sets the front panel audio connector (AAFP) mode to legacy AC’97.

Realtek LAN Controller [Enabled]

[Enabled] Enables the Realtek LAN controller.

[Disabled] Disables the Realtek LAN controller.

Realtek PXE OPROM [Disabled]

This item appears only when you set the previous item to [Enabled] and allows you to enable

or disable the Rom Help of the Realtek LAN controller.

Conguration options: [Enabled] [Disabled]

2-20 ASUS F1A55-V

Asmedia USB 3.0 Controller [Enabled]

[Enabled] Enables the onboard USB 3.0 controller.

[Disabled] Disables the controller.

Asmedia USB 3.0 Battery Charging Support [Enabled]

This item appears only when the Asmedia USB 3.0 Controller item is set to [Enabled]. [Enabled] Enables the Asmedia USB 3.0 battery charging function.

[Disabled] Disables this function

Serial Port Conguration

The sub-items in this menu allow you to set the serial port conguration.

Serial Port [Enabled]

Allows you to enable or disable the serial port (COM).

Conguration options: [Enabled] [Disabled]

Change Settings [Auto]

This item appears only when the Serial Port is set to [Enabled]. Allows you to select the Serial Port base address. Conguration options: [Auto] [IO=3F8h; IRQ=4] [IO=2F8h; IRQ=3] [IO=3E8h; IRQ=4] [IO=2E8h; IRQ=3]

2.5.6 APM

Restore AC Power Loss [Power Off]

[Power On] The system goes into on state after an AC power loss.

[Power Off] The system goes into off state after an AC power loss.

[Last State] The system goes into either off or on state, whatever the system state was

before the AC power loss.

Power On By PS/2 Keyboard [Disabled]

[Disabled] Disables the Power On by a PS/2 keyboard.

[Space Bar] Sets the Space Bar on the PS/2 keyboard to turn on the system.

[Ctrl-Esc] Sets the Ctrl+Esc key on the PS/2 keyboard to turn on the system.

[Power Key] Sets Power key on 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.

Power On By PME [Disabled]

[Disabled] Disables the PME to wake up by PCI/PCIE devices.

[Enabled] Allows you to turn on the system through a PCI/PCIE LAN or modem card.

This feature requires an ATX power supply that provides at least 1A on the

+5VSB lead.

Power On By Ring [Disabled]

[Disabled] Disables Ring to generate a wake event.

[Enabled] Enables Ring to generate a wake event.

Power On By RTC [Disabled]

[Disabled] Disables RTC to generate a wake event. [Enabled] When set to [Enabled], the items RTC Alarm Date (Days) and Hour/

Minute/Second will become user-congurable with set values.

Chapter 2: BIOS information 2-21

2.6.1 CPU Temperature / MB Temperature [xxxºC/xxxºF]

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

2.6.2 CPU / Chassis / Power Fan Speed [xxxx RPM] or [Ignore] / [N/A]

The onboard hardware monitor automatically detects and displays the CPU / chassis / Power fan speeds in rotations per minute (RPM). If the fan is not connected to the motherboard, the

eld shows N/A. Select Ignore if you do not wish to display the detected speed.

2.6.3 CPU Q-Fan Control [Enabled]

[Disabled] Disables the CPU Q-Fan control feature.

[Enabled] Enables the CPU Q-Fan control feature.

2.6 Monitor menu

The Monitor menu displays the system temperature/power status, and allows you to change the fan settings.

Main

Ai Tweaker

Advanced Monitor Boot Tool

Exit

CPU Temperature

→←: Select Screen ↑↓: Select Item

Enter: Select

+/-: Change Opt.

F1: General Help

F2: Previous Values F5: Optimized Defaults F10: Save ESC: Exit F12: Print Screen

EFI BIOS Utility - Advanced Mode

Scroll down to display the following items:

5V Voltage +5.126 V

12V Voltage +12.000 V

Anti Surge Support Enabled

CPU Temperature +45ºC / +113ºF

MB Temperature +34ºC / +93ºF

CPU Fan Speed 4515 RPM

Chassis Fan1 Speed N/A

Chassis Fan2 Speed N/A

Power Fan Speed N/A

CPU Q-Fan Control Enabled

CPU Fan Speed Low Limit 600 RPM

CPU Fan Prole Standard

Chassis Q-Fan Control Enabled

Chassis Fan Speed Low Limit 600 RPM

Chassis Fan Prole Standard

CPU Voltage +1.384 V

3.3V Voltage +3.280 V

2-22 ASUS F1A55-V

CPU Fan Speed Low Limit [600 RPM]

This item appears only when you enable the CPU Q-Fan Control feature and allows you to disable or set the CPU fan warning speed.

Conguration options: [Ignore] [200RPM] [300 RPM] [400 RPM] [500 RPM] [600 RPM]

CPU Fan Profile [Standard]

This item appears only when you enable the CPU Q-Fan Control feature and allows you to set the appropriate performance level of the CPU fan.

[Standard] Sets to [Standard] to make the CPU fan automatically adjust depending on

the CPU temperature.

[Silent] Sets to [Silent] to minimize the fan speed for quiet CPU fan operation.

[Turbo] Sets to [Turbo] to achieve maximum CPU fan speed.

[Manual] Sets to [Manual] to assign detailed fan speed control parameters.

The following four items appear only when you set CPU Fan Prole to [Manual].

CPU Upper Temperature [70ºC]

Use the <+> and <-> keys to adjust the upper limit of the CPU temperature. The values range from 20ºC to 90ºC.

CPU Fan Max. Duty Cycle(%) [100%]

Use the <+> and <-> keys to adjust the maximum CPU fan duty cycle. The values range from 40% to 100%. When the CPU temperature reaches the upper limit, the CPU fan will operate at

the maximum duty cycle.

CPU Lower Temperature [20ºC]

Use the <+> and <-> keys to adjust the lower limit of the CPU temperature. The values range from 20ºC to 75ºC

CPU Fan Min. Duty Cycle(%) [40%]

Use the <+> and <-> keys to adjust the minimum CPU fan duty cycle. The values range from 40% to 100%. When the CPU temperature is under the lower limit, the CPU fan will operate at

the minimum duty cycle.

2.6.4 Chassis Q-Fan Control [Enabled]

[Disabled] Disables the Chassis Q-Fan control feature.

[Enabled] Enables the Chassis Q-Fan control feature.

Chassis Fan Speed Low Limit [600 RPM]

This item appears only when you enable the Chassis Q-Fan Control feature and allows you to disable or set the chassis fan warning speed.

Conguration options: [Ignore] [200RPM] [300 RPM] [400 RPM] [500 RPM] [600 RPM]

Chassis Fan Profile [Standard]

This item appears only when you enable the Chassis Q-Fan Control feature and allows you to set the appropriate performance level of the chassis fan.

[Standard] Sets to [Standard] to make the chassis fan automatically adjust depending

on the chassis temperature.

[Silent] Sets to [Silent] to minimize the fan speed for quiet chassis fan operation.

[Turbo] Sets to [Turbo] to achieve maximum chassis fan speed.

[Manual] Sets to [Manual] to assign detailed fan speed control parameters.

Chapter 2: BIOS information 2-23

The following four items appear only when you set Chassis Fan Prole to [Manual].

Chassis Upper Temperature [70ºC]

Use the <+> and <-> keys to adjust the upper limit of the CPU temperature. The values range from 40ºC to 90ºC.

Chassis Fan Max. Duty Cycle(%) [100%]

Use the <+> and <-> keys to adjust the maximum chassis fan duty cycle. The values range from 60% to 100%. When the chassis temperature reaches the upper limit, the chassis fan will

operate at the maximum duty cycle.

Chassis Lower Temperature [40ºC]

Displays the lower limit of the chassis temperature.

CPU Fan Min. Duty Cycle(%) [60%]

Use the <+> and <-> keys to adjust the minimum chassis fan duty cycle. The values range from 60% to 100%. When the chassis temperature is under 40ºC, the chassis fan will operate at the

minimum duty cycle.

2.6.5 CPU Voltage, 3.3V Voltage, 5V Voltage, 12V Voltage

The onboard hardware monitor automatically detects the voltage output through the onboard voltage regulators. Select Ignore if you do not want to detect this item.

2.6.6 Anti Surge Support [Enabled]

This item allows you to enable or disable the Anti Surge function.

Conguration options: [Disabled] [Enabled]

2-24 ASUS F1A55-V

Main

Ai Tweaker

Advanced Monitor Boot Tool

Exit

Select the keyboard NumLock state

→←: Select Screen ↑↓: Select Item

Enter: Select

+/-: Change Opt.

F1: General Help

F2: Previous Values F5: Optimized Defaults F10: Save ESC: Exit F12: Print Screen

EFI BIOS Utility - Advanced Mode

2.7 Boot menu

The Boot menu items allow you to change the system boot options.

2.7.1 Bootup NumLock State [On]

[On] Sets the power-on state of the NumLock to [On].

[Off] Sets the power-on state of the NumLock to [Off].

2.7.2 Full Screen Logo [Enabled]

[Enabled] Enables the full screen logo display feature.

[Disabled] Disables the full screen logo display feature.

Set this item to [Enabled] to use the ASUS MyLogo 2™ feature.

Post Report [5 sec]

This item appears only when the Full Screen Logo item is set to [Disabled] and allows you to set the waiting time for the system to display the post report. Conguration options: [1 sec] [2 sec] [3 sec] [4 sec] [5 sec] [6 sec] [7 sec] [8 sec] [9 sec] [10 sec] [Until Press ESC]

2.7.3 Wait for ‘F1’ If Error [Enabled]

When this item is set to [Enabled], the system waits for the F1 key to be pressed when error

occurs. Conguration options: [Disabled] [Enabled]

Bootup NumLock State On

Full Screen Logo Enabled

Wait For ‘F1’ If Error Enabled

Option ROM Messages Force BIOS

Interrupt 19 Capture Disabled

Setup Mode EZ Mode

Boot Option Priorities

Boot Override

Chapter 2: BIOS information 2-25

2.7.4 Option ROM Messages [Force BIOS]

[Force BIOS] The third-party ROM messages will be forced to display during the boot

sequence.

[Keep Current] The third-party ROM messages will be displayed only if the third-party

manufacturer had set the add-on device to do so.

2.7.5 Interrupt 19 Capture [Disabled]

[Enabled] Allows Option ROMs to trap Interrupt 19.

[Disabled] Disable the function.

2.7.6 Setup Mode [EZ Mode]

[Advanced Mode] Sets Advanced Mode as the default screen for entering the BIOS setup

program.

[EZ Mode] Sets EZ Mode as the default screen for entering the BIOS setup program.

2.7.7 Boot Option Priorities

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.

• To select the boot device during system startup, press <F8> when ASUS Logo appears.

• To access Windows OS in Safe Mode, press <F8> after POST.

2.7.8 Boot Override

These items displays the available devices. The number of device items that appears on the screen depends on the number of devices installed in the system. Click an item to start booting from the selected device.

2-26 ASUS F1A55-V

2.8 Tools menu

The Tools menu items allow you to congure options for special functions. Select an item

then press <Enter> to display the submenu.

Main

Ai Tweaker

Advanced Monitor Boot Tool

Exit

Be used to update BIOS

EFI BIOS Utility - Advanced Mode

> ASUS EZ Flash 2 Utility

> ASUS O.C. Prole

> ASUS SPD Information

2.8.1 ASUS EZ Flash 2 Utility

Allows you to run ASUS EZ Flash 2. Press [Enter] to launch the ASUS EZ Flash 2 screen.

For more details, see section 2.1.2 ASUS EZ Flash 2.

2.8.2 ASUS O.C. Prole

This item allows you to store or load multiple BIOS settings.

The Setup Prole Status items show Not Installed if no prole is created.

Save to Prole

Allows you to save the current BIOS settings to the BIOS Flash, and create a prole. Key in a prole number from one to eight, press <Enter>, and then select Yes.

Load from Prole

Allows you to load the previous BIOS settings saved in the BIOS Flash. Key in the prole

number that saved your CMOS settings, press <Enter>, and then select Yes.

• DO NOT shut down or reset the system while updating the BIOS to prevent the system boot failure!

• We recommend that you update the BIOS le only coming from the same memory/CPU conguration and BIOS version.

2.8.3 ASUS SPD Information

DIMM Slot # [DIMM_A1]

Displays the Serial Presence Detect (SPD) information of the DIMM module installed on the

selected slot. Conguration options: [DIMM_A1] [DIMM_B1]

Chapter 2: BIOS information 2-27

2.9 Exit menu

The Exit menu items allow you to load the optimal default values for the BIOS items, and save or discard your changes to the BIOS items. You can access the EZ Mode from the Exit menu.

Load Optimized 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 conrmation window appears.

Select Yes to load the default values.

Save Changes & Reset

Once you are nished making your selections, choose this option from the Exit menu to ensure the values you selected are saved. When you select this option or if you press <F10>, a conrmation window appears. Select Yes to save changes and exit.

Discard Changes & Exit

This option allows you to exit the Setup program without saving your changes. When you select this option or if you press <Esc>, a conrmation window appears. Select Yes to discard changes and exit.

ASUS EZ Mode

This option allows you to enter the EZ Mode screen.

Launch EFI Shell from lesystem device

This option allows you to attempt to launch the UEFI Shell application (shellx64.e) from one of the available devices that have a lesystem.

Exit

Load Optimized Defaults

Save Changes & Reset

Discard Changes & Exit

ASUS EZ Mode

Launch EFI Shell from lesystem device

2-28 ASUS F1A55-V

ASUS contact information

ASUSTeK COMPUTER INC.

Address 15 Li-Te Road, Peitou, Taipei, Taiwan 11259 Telephone +886-2-2894-3447 Fax +886-2-2890-7798 E-mail info@asus.com.tw

Web site www.asus.com.tw

Technical Support

Telephone +86-21-38429911

Online support support.asus.com

ASUS COMPUTER INTERNATIONAL (America)

Address 800 Corporate Way, Fremont, CA 94539, USA Telephone +1-510-739-3777 Fax +1-510-608-4555

Web site usa.asus.com

Technical Support

Telephone +1-812-282-2787 Support fax +1-812-284-0883

Online support support.asus.com

ASUS COMPUTER GmbH (Germany and Austria)

Address Harkort Str. 21-23, D-40880 Ratingen, Germany Fax +49-2102-959911

Web site www.asus.de Online contact www.asus.de/sales

Technical Support

Telephone (Component) +49-1805-010923

Telephone (System/Notebook/Eee/LCD) +49-1805-010920

Support Fax +49-2102-9599-11

Online support support.asus.com

* EUR 0.14/minute from a German xed landline; EUR 0.42/minute from a mobile phone.

EC Declaration of Conformity

We, the undersigned,

Manufacturer:

ASUSTek COMPUTER INC.

Address, City:

No. 150, LI-TE RD., PEITOU, TAIPEI 112, TAIWAN R.O.C.

Country:

TAIWAN

Authorized representative in Europe:

ASUS COMPUTER GmbH

Address, City: HARKORT STR. 21-23, 40880 RATINGEN

Country:

GERMANY

declare the following apparatus:

Product name : Motherboard

Model name : F1A55-V

conform with the essential requirements of the following directives:

2004/108/EC-EMC Directive

EN 55022:2006+A1:2007

EN 61000-3-2:2006

EN 55013:2001+A1:2003+A2:2006

EN 55024:1998+A1:2001+A2:2003

EN 61000-3-3:2008

EN 55020:2007

1999/5/EC-R &TTE Directive

EN 300 328 V1.7.1(2006-05)

EN 300 440-1 V1.4.1(2008-05)

EN 300 440-2 V1.2.1(2008-03)

EN 301 511 V9.0.2(2003-03)

EN 301 908-1 V3.2.1(2007-05)

EN 301 908-2 V3.2.1(2007-05)

EN 301 893 V1.4.1(2005-03)

EN 302 544-2 V1.1.1(2009-01)

EN 50360:2001

EN 50371:2002

EN 50385:2002

EN 301 489-1 V1.8.1(2008-04)

EN 301 489-3 V1.4.1(2002-08)

EN 301 489-4 V1.3.1(2002-08)

EN 301 489-7 V1.3.1(2005-11)

EN 301 489-9 V1.4.1(2007-11)

EN 301 489-17 V2.1.1(2009-05)

EN 301 489-24 V1.4.1(2007-09)

EN 302 326-2 V1.2.2(2007-06)

EN 302 326-3 V1.3.1(2007-09)

EN 301 357-2 V1.3.1(2006-05)

EN 302 623 V1.1.1(2009-01)

2006/95/EC-LVD Directive

EN 60950-1:2006

EN 60950-1:2006+A11:2009

EN 60065:2002+A1:2006+A11:2008

2009/125/EC-ErP Directive

Regulation (EC) No. 1275/2008

EN 62301:2005

Regulation (EC) No. 642/2009

EN 62301:2005

Regulation (EC) No. 278/2009

EN 62301:2005

Ver. 110101

CE marking

Declaration Date: Aug. 02, 2011

Year to begin affixing CE marking:2011

Position : CEO

Name : Jerry Shen

Signature : __________

EC conformit

markin

DECLARATION OF CONFORMITY

Per FCC Part 2 Section 2. 1077(a)

Responsible Party Name: Asus Computer International

Address: 800 Corporate Way, Fremont, CA 94539.

Phone/Fax No: (510)739-3777/(510)608-4555

hereby declares that the product

Product Name : Motherboard

Model Number : F1A55-V

Conforms to the following specifications:

FCC Part 15, Subpart B, Unintentional Radiators

FCC Part 15, Subpart C, Intentional Radiators

FCC Part 15, Subpart E, Intentional Radiators

Supplementary Information:

This device complies with part 15 of the FCC Rules. Operation is subject to

the following two conditions: (1) This device may not cause harmful

interference, and (2) this device must accept any interference received,

including interference that may cause undesired operation.

Representative Person’s Name : Steve Chang / President

Signature :

Date : Aug. 02, 2011

Ver. 110101

Asus F1A55-V User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Notices

Safety information

About this guide

1.2 Package contents

Chapter 1

Product introduction

1.3 Special features

1.3.1 Product highlights

1.1 Welcome!

1.4 Before you proceed

1.5 Motherboard overview

1.5.1 Placement direction

1.5.2 Screw holes

1.5.3 Motherboard layout

1.5.4 Layout contents

1.6 Accelerated Processing Unit (APU)

1.6.1 Installing the APU

1.6.2 Installing the heatsink and fan

1.7 System memory

1.7.1 Overview

1.7.3 Installing a DIMM

1.7.4 Removing a DIMM

1.8 Expansion slots

1.8.1 Installing an expansion card

1.8.3 PCI slots

1.8.4 PCI Express 2.0 x1 slots

1.8.5 PCI Express 2.0 x16 slots

1.9 Jumpers

1.10 Connectors

1.10.1 Rear panel ports

1.10.2 Internal connectors

1.11 Onboard switch

1.12 Onboard LEDs

1.13 Software support

1.13.1 Installing an operating system

1.13.2 Support DVD information

Chapter 2

BIOS information

2.1.1 ASUS Update utility

2.1 Managing and updating your BIOS

2.1.2 ASUS EZ Flash 2

2.1.3 ASUS CrashFree BIOS 3 utility

2.1.4 ASUS BIOS Updater

2.2 BIOS setup program

2.3 Main menu

2.3.1 System Language [English]

2.3.2 System Date [Day xx/xx/xxxx]

2.3.3 System Time [xx:xx:xx]

2.3.4 Security

2.4 Ai Tweaker menu

2.4.1 Ai Overclock Tuner [Auto]

2.4.2 Memory Frequency [Auto]

2.4.3 APU Multiplier [Auto]

2.4.4 EPU Power Saving Mode [Disabled]

2.4.5 OC Tuner

2.4.6 DRAM Timing Control

2.4.7 CPU Offset Mode Sign [+]

2.4.8 VDDNB Offset Mode Sign [+]

2.4.9 DRAM Voltage [Auto]

2.4.10 SB 1.1V Voltage [Auto]

2.4.11 1.1Vsb Voltage [Auto]

2.4.12 APU1.2V Voltage [Auto]

2.4.13 VDDA Voltage [Auto]

2.4.14 Load-line Calibration [Auto]

2.4.15 APU Spread Spectrum [Auto]

2.5 Advanced menu

2.5.6 APM

2.6.1 CPU Temperature / MB Temperature [xxxºC/xxxºF]

2.6.3 CPU Q-Fan Control [Enabled]

2.6 Monitor menu

2.6.4 Chassis Q-Fan Control [Enabled]

2.6.5 CPU Voltage, 3.3V Voltage, 5V Voltage, 12V Voltage

2.6.6 Anti Surge Support [Enabled]

2.7 Boot menu

2.7.1 Bootup NumLock State [On]

2.7.2 Full Screen Logo [Enabled]