Asrock A780GM-LE User Manual

A780GM-LE

User Manual

Version 1.1

Published March 2009

No part of this manual may be reproduced, transcribed, transmitted, or translated in any language, in any form or by any means, except duplication of documentation by the purchaser for backup purpose, without written consent of ASRock Inc. Products and corporate names appearing in this manual may or may not be registered trademarks or copyrights of their respective companies, and are used only for identification or explanation and to the owners’ benefit, without intent to infringe.

Disclaimer:Disclaimer:

Disclaimer:

Disclaimer:Disclaimer:

Specifications and information contained in this manual are furnished for informational use only and subject to change without notice, and should not be constructed as a commitment by ASRock. ASRock assumes no responsibility for any errors or omissions that may appear in this manual. With respect to the contents of this manual, ASRock does not provide warranty of any kind, either expressed or implied, including but not limited to the implied warranties or conditions of merchantability or fitness for a particular purpose. In no event shall ASRock, 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 data, interruption of business and the like), even if ASRock has been advised of the possibility of such damages arising from a n y defect or error in the manual or product.

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.

CALIFORNIA, USA ONLY

The Lithium battery adopted on this motherboard contains Perchlorate, a toxic substance controlled in Perchlorate Best Management Practices (BMP) regulations passed by the California Legislature. When you discard the Lithium battery in California, USA, please follow the related regulations in advance. “Perchlorate Material-special handling may apply, see www.dtsc.ca.gov/hazardouswaste/perchlorate”

ASRock Website: http://www.asrock.com

ContentsContents

Contents

ContentsContents

1.1.

IntroductionIntroduction

Introduction

1.1.

IntroductionIntroduction

1.1 Package Contents..................................................................... 5

1.2 Specifications ............................................................................ 6

1.3 Minimum Hardware Requirement for 1080p Blu-ray (BD) /

HD-DVD Playba ck Support......................................................... 10

1.4 1080p Blu-ray (BD) / HD-DVD Films Which Pass Our Lab Test . 1 1

1.5 Motherboard Layout ................................................................... 12

1.6 I/O Panel.................................................................................... 13

2.2.

InstallationInstallation

Installation

2.2.

InstallationInstallation

Pre-installation Precautions ................................................................ 14

2.1 CPU Installation ......................................................................... 15

2.2 Installation of CPU Fan a nd Heatsink......................................... 15

2.3 Installation of Memory Modules (DIMM) .................................... 16

2.4 Expansion Slots (PCI a nd PCI Express Slots)........................... 17

2.5 Dual Monitor and Surround Display Feature s............................. 18

2.6 ATITM Hybrid CrossFireXTM Operation Guide............................... 21

2.7 Jumpers Setup .......................................................................... 23

2.8 Onboard Headers and Connectors ............................................. 24

2.9 SAT AII Hard Dis k Setup Guide................................................... 28

2.10 Serial ATA (SATA) / Serial AT AII (SA T AII) Hard Disks

Installation ................................................................................. 29

2.1 1 Hot Plug and Hot Swap Functions for SATA / SA TAII HDDs ....... 30

2.12 SATA / SA TAII HDD Hot Plug Feature a nd Operation Guide ....... 31

2.13 Driver Installation Guide ............................................................. 33

2.14 Installing Windows® XP / XP 64-bit / VistaTM / Vista

With RAID Functions ................................................................. 33

2.14.1 Installing Windows® XP / XP 64-bit With RAID

2.14.2 Installing Windows® VistaTM / Vista

2.15 Installing Windows® XP / XP 64-bit / VistaTM / Vista

Without RAID Functions ............................................................ 35

2.15.1 Installing Windows® XP / XP 64-bit Without RAID

2.15.2 Installing Windows® VistaTM / Vista

2.16 Untied Overclocking T echnology ................................................ 37

........................................................................................................................

............................................................

........................................................................................................................

..........................................................................................................................

.............................................................

..........................................................................................................................

64-bit

Functions .................................................................. 33

Functions ...................................................................... 34

Functions ...................................................................... 35

RAID Functions ............................................................. 36

64-bit With RAID

64-bit

64-bit Without

5 5

14 14

3.3.

BIOS SBIOS S

BIOS S

3.3.

BIOS SBIOS S

3.1 Introduction ................................................................................ 38

3.2 Main Screen .............................................................................. 39

3.3 Smart Screen ............................................................................ 40

3.4 Advanced Screen ....................................................................... 41

3.5 Hardware Health Event Monitoring Screen ................................. 54

3.6 Boot Screen .............................................................................. 55

3.7 Security Screen......................................................................... 56

3.8 Exit Screen................................................................................ 57

4.4.

Software SupportSoftware Support

Software Support

4.4.

Software SupportSoftware Support

4.1 Install Operating System ........................................................... 58

4.2 Support CD Information .............................................................. 58

ETUP UTILITYETUP UTILITY

ETUP UTILITY

ETUP UTILITYETUP UTILITY

3.1.1 BIOS Menu Bar ............................................................... 38

3.1.2 Navigation Keys .............................................................. 39

3.4.1 CPU Configuration ........................................................... 41

3.4.2 Chipset Configuration ...................................................... 46

3.4.3 ACPI Configuration .......................................................... 48

3.4.4 IDE Configuration............................................................. 49

3.4.5 PCIPnP Configuration ...................................................... 51

3.4.6 Floppy Configuration ........................................................ 52

3.4.7 Super IO Configuration .................................................... 52

3.4.8 USB Configuration ........................................................... 53

3.6.1 Boot Settings Configuration ............................................. 55

4.2.1 Running Support CD ........................................................ 58

4.2.2 Drivers Menu ................................................................... 58

4.2.3 Utilities Menu .................................................................. 58

4.2.4 Contact Information.......................................................... 58

....................................................................................................

..................................................

....................................................................................................

......................................................................................................

...................................................

......................................................................................................

38 38

58 58

1.1.

IntroductionIntroduction

Introduction

1.1.

IntroductionIntroduction

Thank you for purchasing ASRock A780GM-LE motherboard, a reliable motherboard produced under ASRock’s consistently stringent quality control. It delivers excellent performance with robust design conforming to ASRock’s commitment to quality and endurance. In this manual, cha pter 1 a nd 2 contain introduction of the motherboard and step-by-ste p guide to the hardware installation. Chapter 3 and 4 contain the configuration guide to BIOS setup and information of the Support CD.

Because the motherboard specifications and the BIOS software might be updated, the content of this manual will be subject to change without notice. In case any modifications of this manual occur, the updated version will be available on ASRock website without further notice. You may find the latest VGA cards and CPU support lists on ASRock website as well. ASRock website If you require technical support related to this motherboard, please visit our website for specific information about the model you are using.

www.asrock.com/support/index.asp

1.11.1

ackack

1.1

1.11.1

1 x ASRock A780GM-LE Motherboard

(Micro ATX Form Factor: 9.6-in x 7.8-in, 24.4 cm x 19.8 cm) 1 x ASRock A780GM-LE Quick Installation Guide 2 x ASRock A780GM-LE Support CD 1 x Ultra ATA 66/100/133 IDE Ribbon Cable (80-conductor) 1 x Serial ATA (SAT A) Data Ca ble (Optional) 1 x Serial ATA (SATA) HDD Power Cable (Optional) 1 x I/O Shield

age Contentsage Contents

ack

age Contents

ackack

age Contentsage Contents

http://www.asrock.com

1.21.2

SpecificationsSpecifications

1.2

Specifications

1.21.2

SpecificationsSpecifications

Platform - Micro ATX Form Factor: 9.6-in x 7.8-in, 24.4 cm x 19.8 cm

CPU - Support for Socket AM2+ / AM2 processors: AMD Phenom

FX / Phenom / Athlon 64 FX / Athlon 64 X2 Dual-Core / Athlon X2 Dual-Core / Athlon 64 / Sempron processor

- AM3 CPU Rea dy

- AMD LIVE!TM Ready

- Supports AMD’s Cool ‘n’ QuietTM T echnology

- FSB 2600 MHz (5.2 GT/s)

- Supports Untied Overclocking Technology (see CAUTION 1)

- Supports Hyper-Transport 3.0 (HT 3.0) Technology

Chipset - Northbridge: AMD 780G

- Southbridge: AMD SB710 / SB700

Memory - Dual Channel DDR2 Memory T echnology (see CAUTION 2)

- 2 x DDR2 DIMM slots

- Support DDR2 1066/800/667/533 non-ECC, un-buf fered memory (see CAUTION 3)

- Max. capacity of system memory: 8GB (see CAUTION 4)

Expansion Slot - 1 x PCI Express 2.0 x16 slot (green @ x16 mode)

- 1 x PCI Express 2.0 x1 slot

- 2 x PCI slots

- Supports A TITM Hybrid CrossFireX

Graphics - Integrated AMD Ra deon HD 3200 gra phics

- D X10 class iGPU, Pixel Shader 4.0

- Max. shared memory 512MB (see CAUTION 5)

- Dual VGA Output: support DVI-D and D-Sub ports by independent display controllers

- Supports HDCP function with DVI-D port

- Supports Full HD 1080p Blu-ray (BD) / HD-DVD playback (see CAUTION 6)

Audio - 5.1 CH Windows® VistaTM Premium Level HD Audio

(ALC662 Audio Codec)

LAN - PCIE x1 Gigabit LAN 10/100/1000 Mb/s

- Realtek RTL81 1 1DL

- Supports Wa ke-On-LAN

Rear Panel I/O I/O Panel

- 1 x PS/2 Mouse Port

- 1 x PS/2 Keyboard Port

- 1 x V GA/D-Sub Port

- 1 x VGA/DVI-D Port

- 6 x Ready-to-Use USB 2.0 Ports

- 1 x RJ-45 LAN Port with LED (ACT/LINK LED a nd SPEED LED)

- HD Audio Jack: Line in/Front Speaker/Microphone

Connector - 6 x Serial ATAII 3.0Gb/s connectors, support RAID (RAID 0,

RAID 1, RAID 10 a nd JBOD), NCQ, AHCI and “Hot Plug” functions (see CAUTION 7)

- 1 x ATA133 IDE connector (supports 2 x IDE devices)

- 1 x Floppy connector

- 1 x IR header

- 1 x Print port header

- 1 x COM port header

- CPU/Chassis FAN connector

- 24 pin A TX power connector

- 4 pin 12V power connector

- CD in header

- Front panel audio connector

- 3 x USB 2.0 headers (support 6 USB 2.0 ports) (see CAUTION 8)

BIOS Feature - 8Mb AMI BIOS

- AMI Legal BIOS

- Supports “Plug and Play”

- ACPI 1.1 Compliance Wake Up Events

- Supports jumperfree

- SMBIOS 2.3.1 Support

- CPU, DRAM, NB, SB Voltage Multi-adjustment

- Supports Smart BIOS

Support CD - Drivers, Utilities, AntiVirus Software (Trial Version) Unique Feature - ASRock OC Tuner (see CAUTION 9)

- Intelligent Energy Saver (see CAUTION 10)

- Instant Boot

- Hybrid Booster:

- CPU Frequency Stepless Control (see CAUTION 11)

- ASRock U-COP (see CAUTION 12)

- Boot Failure Guard (B.F.G.)

- ASRock AM2 Boost: ASRock Patented Technology to boost

memory performance up to 12.5% (see CAUTION 13) Hardware - CPU T e mperature Sensing Monitor - Chassis Temperature Sensing

- CPU Fan Tachometer

- Chassis Fa n Ta chometer

- CPU Quiet Fan

- Voltage Monitoring: +12V, +5V, +3.3V, Vcore

OS - Microsoft® Windows® XP / XP Media Center / XP 64-bit /

Vista

/ VistaTM 64-bit compliant

Certifications - FCC, CE, Microsoft® WHQL Certificated

* For detailed product information, please visit our website: http://www.asrock.com

WARNING

Please realize that there is a certain risk involved with overclocking, including adjusting the setting in the BIOS, applying Untied Overclocking Technology, or using the thirdparty overclocking tools. Overclocking may affect your system stability, or even cause damage to the components and devices of your system. It should be done at your own risk and expense. We are not responsible for possible damage caused by

overclocking.

CAUTION!

1. This motherboard supports Untied Overclocking Technology. Please read “Untied Overclocking Technology” on page 37 for details.

2. This motherboard supports Dual Channel Memory Technology. Before you implement Dual Channel Memory Technology, make sure to read the installation guide of memory modules on page 16 for proper installation.

3. Whether 1066MHz memory speed is supported depends on the AM2+ CPU you adopt. If you want to adopt DDR2 1066 memory module on this motherboard, please refer to the memory support list on our website for the compatible memory modules. ASRock website http://www.asrock.com

4. Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows® XP and Windows bit with 64-bit CPU, there is no such limitation.

5. The maximum shared memory size is defined by the chipset vendor and is subject to change. Please check AMD website for the latest information.

6. 1080p Blu-ray (BD) / HD-DVD playback support on this motherboard requires the proper hardware configuration. Please refer to page 10 and 11 for the minimum hardware requirement and the passed 1080p Blu-ray (BD) / HD-DV D films in our lab test.

7. Before installing SATAII hard disk to SAT AII connector, please read the “SATAII Hard Disk Setup Guide” on page 28 to adjust your SATAII hard disk drive to SATAII mode. You can also connect SATA hard disk to SATAII connector directly.

VistaTM. For Windows® XP 64-bit and Windows® VistaTM 64-

8. Power Management for USB 2.0 works fine under Microsoft® Windows VistaTM 64-bit / VistaTM / XP 64-bit / XP SP1 or SP2.

9. It is a user-friendly ASRock overclocking tool which allows you to surveil your system by hardware monitor function and overclock your hardware devices to get the best system performance under Windows environment. Please visit our website for the operation procedures of ASRock OC Tuner. ASRock website:

10. Featuring an advanced proprietary hardware and software design, Intelligent Energy Saver is a revolutionary technology that delivers unparalleled power savings. The voltage regulator can reduce the number of output phases to improve efficiency when the CPU cores are idle. In other words, it is able to provide exceptional power saving and improve power efficiency without sacrificing computing performance. To use Intelligent Energy Saver function, please enable Cool ‘n’ Quiet option in the BIOS setup in advance. Please visit our website for the operation procedures of Intelligent Energy Saver. ASRock website: http://www.asrock.com

11. Although this motherboard offers stepless control, it is not recommended to perform over-clocking. Frequencies other than the recommended CPU bus frequencies may cause the instability of the system or damage the CPU.

12. While CPU overheat is detected, the system will automatically shutdown. Before you resume the system, please check if the CPU fan on the motherboard functions properly and unplug the power cord, then plug it back again. To improve heat dissipation, remember to spray thermal grease between the CPU a nd the heatsink when you in stall the PC system.

13. This motherboard supports ASRock AM2 Boost overclocking technology. If you enable this function in the BIOS setup, the memory performance will improve up to 12.5%, but the effect still depends on the AM2 CPU you adopt. Enabling this function will overclock the chipset/CPU reference clock. However, we can not guarantee the system stability for all CPU/DRAM configurations. If your system is unstable after AM2 Boost function is enabled, it may not be applicative to your system. You may choose to disable this function for keeping the stability of your system.

http://www.asrock.com

1.31.3

Minimum Hardware Requirement for 1080p Blu-rayMinimum Hardware Requirement for 1080p Blu-ray

1.3

Minimum Hardware Requirement for 1080p Blu-ray

1.31.3

Minimum Hardware Requirement for 1080p Blu-rayMinimum Hardware Requirement for 1080p Blu-ray (BD) / HD(BD) / HD

(BD) / HD

(BD) / HD(BD) / HD

1080p Blu-ray (BD) / HD-DVD playback support on this motherboard requires the proper hardware configuration. Please refer to below table for the minimum hardware requirement.

CPU AMD Sempron Dual Core 2100 VGA Onboard VGA with DVI-D port Memory Dual Channel DDR2 533, 1GB x 2 Suggested OS Windows

* If you need to use CyberLink PowerDVD Ultra version 7.3, we suggest to disable Hardware Acceleration function for better playback performance and compatibility. After executing CyberLink PowerDVD Ultra program, please follow below steps to disable Hardware Acceleration function.

A. Right-click the main page of CyberLink PowerDVD Ultra program. B. Click “Configuration”. C. Select “Video”. D. Click “Enable hardware acceleration (ATI Avivo)” to remove the “V” mark in this item.

E. Click “OK” to save the change. * Currently, 1080p Blu-ray (BD) / HD-DVD playback is only supported under Windows VistaTM / VistaTM 64-bit OS. If you install Windows® XP / XP 64-bit OS, the function of 1080p Blu-ray (BD) / HD-DVD playback is not available, please visit our website for AMD 780G VGA driver update in the future. ASRock website

-D-D

VD Playback SupporVD Playback Suppor

-D

VD Playback Suppor

-D-D

VD Playback SupporVD Playback Suppor

VistaTM or Windows® VistaTM 64

http://www.asrock.com

1010

1.41.4

1.4

1.41.4

assed 1080p Blu-ray (BD) / HDassed 1080p Blu-ray (BD) / HD

assed 1080p Blu-ray (BD) / HD

assed 1080p Blu-ray (BD) / HDassed 1080p Blu-ray (BD) / HD

estest

est

estest

DVD Film Name Format Producer Type Blu-ray SWORDFISH VC-1 WB DVD UNDERWORLD EVOLUTION MPEG-2 SONY

THE LAST STAND MPEG-4-AV C FOX CASINO ROYALE MPEG-4-AV C SONY THE LEAGUE OF MPEG-4-AVC FOX

EXTRAORDINARY GENTLEMEN HD- KING KONG VC-1 UNIVERSAL DVD NEW ORLEANS CONCERT MPEG-2 WEA

THE IN TE RPR ET ER MPEG-4-AVC UNIVERSAL

* MPEG-4-AVC mentioned above refers to the same format of H.264. * Above passed films are tested under below configuration. Items Configurations CPU AMD Sempron Dual Core 2100 VG A Onboard V GA with D VI-D port Memory Dual Channel DDR2 533, 1GB x 2 OS Windows® VistaTM or Windows® VistaTM 64 Playback Software CyberLink PowerDVD Ultra (Version 7.3 or above) DVD Player Pioneer BDR-101A / LG GBW-H10N (BD)

HP HD100 (HD-DVD)

-D-D

-D

-D-D

VD FVD F

VD F

VD FVD F

ilms in Our Lilms in Our L

ilms in Our L

ilms in Our Lilms in Our L

abab

1111

1.5 Motherboard Layout1.5 Motherboard Layout

1.5 Motherboard Layout

1.5 Motherboard Layout1.5 Motherboard Layout

Keyboard

Mouse

PS2

PS2_USB_PW1

VGA1

ATX12V1

DVI_CON1

USB2.0 T:USB2 B:USB3

USB2.0 T:USB4 B:USB5

USB2.0

Top:

T: US B0

RJ-45

B:USB1

Bottom:

MIC IN

Top:

LINE IN

Center:

FRONT

29 28 27

LAN

AUDIO CODEC

Super

I/O

CD1

HD_AUDIO1

LPT1

19.8cm (7.8-in)

SOCKET AM2

COM1

Gigabit LAN

AMD

780G

Chipset

PCIE1

PCI1

PCI2

IR1

FLOPPY1

PCIE2

RoHS

A780GM-LE

USB10_11

8Mb BIOS

USB8_9

Dual Channel

DDRII_1 (64bit, 240-pin module)

AM2+

DDR2 1066

AMD

SB710 /

SB700

Chipset

CHA_FAN1

USB6_7

FSB800

DDRII_2 (64bit, 240-pin module)

CPU_FAN1

CMOS

BATTERY

CLRCMOS1

IDE1

SATAII_4(SATAII_5 SATAII_6 PORT3) (PORT4) (PORT 5)

PANEL1

SATAII_1(SATAII_2 SATAII_3 PORT0) (PORT1) (PORT 2)

1819

SPEAKER1

PLEDPWRBTN

HDLED RESET

ATXPWR1

24.4cm (9.6-in)

11 12 13

14 15

1 ATX 12V Power Connector (ATX12V1) 18 Primary SATAII Connector 2 PS2_USB_PW1 Jumper (SATAII_1 (PORT 0)) 3 CPU Heatsink Retention Module 19 Chassis Fan Connector (CHA_FAN1) 4 AM2 940-Pin CPU Socket 20 USB 2.0 Header (USB6_7, Blue) 5 2 x 240-pin DDR2 DIMM Slots 21 SPI Flash Memory (8Mb)

(Dual Channel A: DDRII_1, DDRII_2; Yellow) 2 2 USB 2.0 Header (USB8_9, Blue) 6 CPU Fan Connector (CPU_FAN1) 23 USB 2.0 Header (USB10_11, Blue) 7 ATX Power Connector (ATXPWR1) 24 Floppy Connector (FLOPPY1) 8 Clear CMOS Jumper (CLRCMOS1) 25 Infrared Module Header (IR1) 9 Primary IDE Connector (IDE1, Blue) 26 Print Port Header (LPT1, Purple) 10 Sixth SATAII Connector (SATAII_6 (PORT 5)) 27 Front Panel Audio Header 11 Fifth SATAII Connector (SATAII_5 (PORT 4)) (HD_AUDIO1, Lime) 12 Fourth SATAII Connector (SATAII_4 (PORT 3)) 28 Internal Audio Connector: CD1 (Black) 13 Southbridge Controller 29 PCI Slots (PCI1- 2) 14 Chassis Speaker Header 30 PCI Express 2.0 x16 Slot (PCIE2; Green)

(SPEAKER 1, Purple) 31 PCI Express 2.0 x1 Slot (PCIE1; Green) 15 System Panel Header (PANEL1, Orange) 32 Northbridge Controller 16 Third SATAII Connector (SATAII_3 (PORT 2)) 33 Serial Port Connector (COM1) 17 Secondary SATAII Connector (SATAII_2 (PORT 1))

1212

1.61.6

1.6

1.61.6

I/O PI/O P

I/O P

I/O PI/O P

anelanel

anel

anelanel

1 PS/2 Mouse Port (Green) * 7 Microphone (Pink) 2 VGA/D-Sub Port 8 US B 2 .0 Por ts (U SB0 1)

* 3 VGA/DVI-D Port 9 USB 2.0 Ports (USB45)

4 RJ-45 Port 10 USB 2.0 Ports (USB23) 5 Line In (Light Blue) 11 PS/2 Keyboard Port (Purple) 6 Front Speaker (Lime)

* To enable Multi-Streaming function, you need to connect a front panel audio cable to the front panel audio header. Please refer to below steps for the software setting of Multi-Streaming. For Windows® XP: After restarting your computer, you will find “Mixer” tool on your system. Please select “Mixer ToolBox” , click “Enable playback multi-streaming”, and click “ok”. Choose “2CH” or

“4CH” and then you are allowed to select “Realtek HDA Primary output” to use Rear Speaker and Front Speaker, or select “Realtek HDA Audio 2nd output” to use front panel audio. Then reboot your system. For Windows After restarting your computer, please double-click “Realtek HD Audio Manager” on the system tray. Set “Speaker Configuration” to “Quadraphonic” or “Stereo”. Click “Device advanced settings”, choose “Make front and rear output devices playbacks two different audio streams simultaneously”, and click “ok”. Then reboot your system.

VistaTM:

1313

2.2.

InstallationInstallation

Installation

2.2.

InstallationInstallation

This is a Micro ATX form factor (9.6-in x 7.8-in, 24.4 cm x 19.8 cm) motherboard. Before you install the motherboard, study the configuration of your chassis to ensure that the motherboard fits into it.

Pre-installation PrecautionsPre-installation Precautions

Pre-installation Precautions

Pre-installation PrecautionsPre-installation Precautions

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

Before you install or remove any component, ensure that the power is switched off or the power cord is detached from the power supply. Failure to do so may cause severe damage to the motherboard, peripherals, and/or components.

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

2. To avoid damaging the motherboard components due to static electricity, NEVER place your motherboard directly on the carpet or the like. Also remember to use a grounded wrist strap or touch a safety grounded object before you handle components.

3. Hold components by the edges and do not touch the ICs.

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

5. When placing screws into the screw holes to secure the motherboard to the chassis, please do not over-tighten the screws! Doing so may damage the motherboard.

1414

2.12.1

CPU InstallationCPU Installation

2.1

CPU Installation

2.12.1

CPU InstallationCPU Installation

Step 1. Unlock the socket by lifting the lever up to a 90

angle.

Step 2. Position the CPU directly above the socket such that the CPU corner with

the golden triangle matches the socket corner with a small triangle.

Step 3. Carefully insert the CPU into the socket until it fits in place.

The CPU fits only in one correct orientation. DO NOT force the CPU into the socket to avoid bending of the pins.

Step 4. When the CPU is in place, press it firmly on the socket while you push

down the socket lever to secure the CPU. The lever clicks on the side tab to indicate that it is locked.

Lever 90° Up

CPU Golden Triangle

Socket Corner Small Triangle

STEP 1: Lift Up The Socket Lever

2.22.2

Installation of CPU Fan and HeatsinkInstallation of CPU Fan and Heatsink

2.2

Installation of CPU Fan and Heatsink

2.22.2

Installation of CPU Fan and HeatsinkInstallation of CPU Fan and Heatsink

STEP 2 / STEP 3: Match The CPU Golden Triangle To The Socket Corner Small Triangle

STEP 4: Push Down And Lock The Socket Lever

After you install the CPU into this motherboard, it is necessary to install a larger heatsink and cooling fan to dissipate heat. You also need to spray thermal grease between the CPU and the heatsink to improve heat dissipation. Make sure that the CPU and the heatsink are securely fastened and in good contact with each other. Then connect the CPU fan to the CPU FAN connector (CPU_FAN1, see Page 12, No. 6). For proper installation, please kindly refer to the instruction manuals of the CPU fan and the heatsink.

1515

2.3 Installation of Memor2.3 Installation of Memor

2.3 Installation of Memor

2.3 Installation of Memor2.3 Installation of Memor

A780GM-LE motherboard provides two 240-pin DDR2 (Double Data Rate 2) DIMM slots, and supports Dual Channel Memory Technology. For dual channel configuration, you always need to install two identical (the same bra nd, speed, size a nd chip-type) memory modules in the DDR2 DIMM slots to activate Dual Channel Memory Technology . Otherwise, it will operate at single channel mode.

1. It is not allowed to install a DDR memory module into DDR2 slot; otherwise, this motherboard and DIMM may be damaged.

2. If you install only one memory module or two non-identical memory modules, it is unable to activate the Dual Channel Memory Technology.

Installing a DIMMInstalling a DIMM

Installing a DIMM

Installing a DIMMInstalling a DIMM

Please make sure to disconnect power supply before adding or removing DIMMs or the system components.

Step 1. Unlock a DIMM slot by pressing the retaining clips outward. Step 2. Align a DIMM on the slot such that the notch on the DIMM matches the break

on the slot.

y Modules (DIMM)y Modules (DIMM)

y Modules (DIMM)

y Modules (DIMM)y Modules (DIMM)

notch

break

notch

break

The DIMM only fits in one correct orientation. It will cause permanent damage to the motherboard and the DIMM if you force the DIMM into the slot at incorrect orientation.

Step 3. Firmly insert the DIMM into the slot until the retaining clips at both ends fully

sna p back in place and the DIMM is properly seated.

1616

2.4 Expansion Slots (PCI and PCI Express Slots)2.4 Expansion Slots (PCI and PCI Express Slots)

2.4 Expansion Slots (PCI and PCI Express Slots)

2.4 Expansion Slots (PCI and PCI Express Slots)2.4 Expansion Slots (PCI and PCI Express Slots)

There are 2 PCI slots and 2 PCI Express slots on this motherboard. PCI slots: PCI slots are used to install expansion cards that have the 32-bit PCI

interface.

PCIE slots:

PCIE1 (PCIE x1 slot; Green) is used for PCI Expre ss cards with x1 la ne width cards, such as Gigabit LAN card, SA TA2 card, etc. PCIE2 (PCIE x16 slot; Green) is used for PCI Expre ss cards with x16 lane width gra phics cards.

Installing an expansion cardInstalling an expansion card

Installing an expansion card

Installing an expansion cardInstalling an expansion card

Step 1. Before installing the expansion card, please make sure that the power

supply is switched off or the power cord is unplugged. Please read the documentation of the expansion card and make necessary hardware settings for the card before you start the installation.

Step 2. Remove the bracket facing the slot that you intend to use. Keep the screws

for later use.

Step 3. Align the card connector with the slot and press firmly until the card is

completely seated on the slot.

Step 4. Fasten the card to the chassis with screws.

1717

2.5 Dual Monitor and Surround Display Features2.5 Dual Monitor and Surround Display Features

2.5 Dual Monitor and Surround Display Features

2.5 Dual Monitor and Surround Display Features2.5 Dual Monitor and Surround Display Features

Dual Monitor Feature

This motherboard supports dual monitor feature. With the internal dual VGA output support (DVI-D and D-Sub), you can easily enjoy the benefits of dual monitor feature without installing any add-on VGA card to this motherboard. This motherboard also provides independent display controllers for D VI-D and D-Sub to support dual VGA output so that DVI-D and D-sub can drive same or different display contents. To enable dual monitor feature, please follow the below steps:

1. Connect the DVI-D monitor cable to the VGA/DVI-D port on the I/O panel. And connect the D-Sub monitor cable to the VGA/D-Sub port on the I/O panel.

VGA/D-Sub port VGA/DVI-D port

2. If you have installed onboard VGA driver from our support CD to your system already, you can freely enjoy the benefits of dual monitor function after your system boots. If you haven’t installed onboard VGA driver yet, please install onboard VGA driver from our support CD to your system and restart your computer. Then you can start to use dual monitor function on this motherboard.

When you playback HDCP-protected video from Blu-ray (BD) or HD-DVD disc, the content will be displayed only in one of the two monitors instead of both monitors.

Surround Display Feature

This motherboard supports surround display upgrade. With the internal dual V GA output support (DVI-D and D-Sub) and the external add-on PCI Express VGA card, you can easily enjoy the benefits of surround display feature. Please refer to the following steps to set up a surround display environment:

1. Install the ATITM PCI Express V GA card on PCIE2 slot. Please refer to page 17 for proper expansion card installation procedures f or details.

2. Connect the DVI-D monitor cable to the VGA/DVI-D port on the I/O panel. And connect the D-Sub monitor cable to the VGA/D-Sub port on the I/O panel. Connect the other DVI-D monitor cable a nd D-Sub monitor ca ble to the corresponding connectors of the add-on PCI Express VGA card on PCIE2 slot.

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Asrock A780GM-LE User Manual

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