ECS A785GM-M Datasheet

Preface

Copyright

This publication, including all photographs, illustrations and software, is protected

any of the material contained herein, may be reproduced without written consent of

the author.

Version 1.0

Disclaimer

The information in this document is subject to change without notice. The manufac-

turer makes no representations or warranties with respect to the contents hereof and

specifically disclaims any implied warranties of merchantability or fitness for any

particular purpose. The manufacturer reserves the right to revise this publication and

to make changes from time to time in the content hereof without obligation of the

manufacturer to notify any person of such revision or changes.

Federal Communications Commission (FCC)

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 installa-

tion. This equipment generates, uses, and can radiate radio frequency energy and, if

not installed and used in accordance with the instructions, may cause harmful inter-

ference 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 the receiver.

• Connect the equipment onto 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.

Shielded interconnect cables and a shielded AC power cable must be employed with

this equipment to ensure compliance with the pertinent RF emission limits govern-

ing this device. Changes or modifications not expressly approved by the system’s

manufacturer could void the user’s authority to operate the equipment.

Trademark Recognition

Microsoft, MS-DOS and Windows are registered trademarks of Microsoft Corp.

AMD, Phenom, Athlon, Sempron and Duron are registered trademarks of AMD

Corporation.

Other product names used in this manual are the properties of their respective

owners and are acknowledged.

ii

Preface

Declaration of Conformity

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

following conditions:

• This device may not cause harmful interference, and

• This device must accept any interference received, including interfer-

ence that may cause undesired operation.

Canadian Department of Communications

This class B digital apparatus meets all requirements of the Canadian Interference-

causing Equipment Regulations.

Cet appareil numérique de la classe B respecte toutes les exigences du Réglement sur

le matériel brouilieur du Canada.

About the Manual

The manual consists of the following:

Chapter 1

Introducing the Motherboard

Describes features of the motherboard.

Go to

H

page 1

Describes installation of motherboard

components.

Go to

H

page 7

Provides information on using the BIOS

Setup Utility.

Go to

H

page 27

Describes the motherboard software

Go to

H

page 49

page 59

Chapter 5

Hybrid Graphics

®

Technology

Support

Describes the Hybrid Graphics

®

Technology

Go to

H

Chapter 2

Installing the Motherboard

Chapter 3

Using BIOS

Chapter 4

Using the Motherboard Software

Chapter 6

Setting Up AMD SB710 RAID Con-

figuration

Describes the AMD SB710 RAID

Configuration

Go to

H

page 63

Chatper 7

Setting Up eJIFFY

Describes the eJIFFY setting up

Go to

H

page 71

iii

TT

T

ABLE OF CONTENTSABLE OF CONTENTS

ABLE OF CONTENTS

Preface i

Chapter 1 1

Introducing the Motherboard 1

Introduction............................................................................................1

Features...................................................................................................2

Motherboard Components...................................................................4

Chapter 2

7 7

7

Installing the Motherboard 7

Safety Precautions.............................................................................7

Choosing a Computer Case..............................................................7

Installing the Motherboard in a Case.............................................7

Checking Jumper Settings................................................................8

Setting Jumpers.........................................................................8

Checking Jumper Settings.........................................................9

Jumper Settings.........................................................................9

Installing Hardware..........................................................................10

Installing the Processor...........................................................10

Installing Memory Modules.....................................................11

Expansion Slots

.......................................................................15

Connecting Optional Devices..................................................17

Installing a Hard Disk Drive/CD-ROM/SATA Hard Drive......20

Installing a Floppy Diskette Drive...........................................21

Connecting I/O Devices..............................................................22

Connecting Case Components......................................................23

Front Panel Header..................................................................25

Chapter 3

27 27

27

Using BIOS 27

About the Setup Utility....................................................................27

The Standard Configuration..........................................................27

Entering the Setup Utility...............................................................27

Resetting the Default CMOS Values...............................................28

Using BIOS.......................................................................................29

Standard CMOS Setup..................................................................30

Advanced Setup.............................................................................32

Advanced Chipset Setup................................................................34

iv

Integrated Peripherals..................................................................35

Power Management Setup.................................................................36

PCI/PnP Setup...............................................................................37

PC Health Status............................................................................38

M.I.B.II (MB Intelligent Bios).......................................................42

Load Default Settings......................................................................45

Supervisor Password.....................................................................45

User Password...............................................................................46

Save & Exit Setup .........................................................................46

Exit Without Saving........................................................................46

Chapter 4

49 49

49

Using the Motherboard Software 49

About the Software CD-ROM.........................................................49

Auto-installing under Windows XP/Vista......................................49

Running Setup...............................................................................50

Manual Installation..........................................................................54

Utility Software Reference................................................................54

Chapter 5

59 59

59

Hybrid Graphics

®

Technology Support 59

Hybrid Graphics

®

Technology.........................................................59

Updating the BIOS.........................................................................47

Chapter 6

63 63

63

Setting Up AMD SB710 RAID Configuration 63

Setting Up a Bootable RAID Array...................................................63

Chapter 7

71 71

71

Setting Up eJIFFY 71

Introduction..........................................................................................71

Installation and BIOS Setup...............................................................72

Entering eJIFFY.............................................................................................74

Features Icons..........................................................................................75

Usage FAQ.................................................................................................76

1

Introducing the Motherboard

Chapter 1

Introducing the Motherboard

Introduction

Currently, the memory maximum size we have tested is 16 GB.

*

Thank you for choosing the A785GM-M motherboard. This motherboard is a high

performance, enhanced function motherboard that supports socket for AMD

Phenom

TM

II processor (socket AM3) for high-end business or personal desktop

markets.

The motherboard incorporates the AMD 785G Northbridge (NB) and SB710

Southbridge (SB) chipsets. The Northbridge supports the HyperTransport

TM

3.0 in-

terface. The memory controller supports DDR3 memory DIMM frequencies of

1333/1066. It supports four DDR3 slots with maximum memory size of 32 GB

*

. One

PCI Express x16 slot, intended for Graphics Interface, are fully compliant to the PCI

Express Gen2 (version 2.0). In addition, two PCI Express x1 slots are supported.

The SB710 Southbridge supports one PCI slot which is PCI v2.3 compliant. It

integrates USB 2.0 interface, supporting up to twelve functional ports (six USB ports

and three USB 2.0 headers support additional six USB ports). One onboard IDE

connector supports two IDE devices in Ultra ATA 133/100/66/33 modes. The

Southbridge integrates a Serial ATA host controller, supporting six SATA ports with

maximum transfer rate up to 3.0 Gb/s each. It provides AMD SATA RAID configura-

tion with RAID 0, 1 and 10 modes supported.

There is an advanced full set of I/O ports in the rear panel, including one DVI port,

one VGA port, one HDMI port, one 1394A port, two eSATA ports, six USB ports,

one optical SPDIFO port, one LAN port and audio jacks for microphone, line-in and

8-ch line-out.

2

Introducing the Motherboard

Feature

Processor

HyperTransport

TM

Technology is a point-to-point link between two devices, it

enables integrated circuits to exchange information at much higher speeds than

currently available interconnect technologies.

• Accommodates AMD Phenom

TM

II processor (socket AM3)

• Supports HyperTransport

TM

(HT) 3.0 interface speeds

This motherboard uses a socket AM3 that carries the following features:

Chipset

This board supports CPU up to 140W TDP only.

• Compliant with PCI 2.3 specification at 33 MHz

• Supports six Serial ATA devices which speeds up to

3.0 Gb/s

• Integrated USB 2.0 Host Controller supporting up to

twelve USB 2.0 ports

• Integrated IDE controller supports Ultra ATA 133/100/

66/33 modes

• Supports integrated RAID0, RAID1, and RAID 10 (re-

quires use of 4 or more SATA ports) functionalities

across all 6 ports

AMD 785G

(NB)

• One x4 A-Link Express II interface for connection to

an AMD Southbridge

• Supports PCIe Gen 2 (version 2.0)

• Proven Radeon

TM

graphics powering DirectX

®

10.1

• Enhanced Digital Display integration

• Fully ACPI 2.0 and IAPC (Instantly Available PC) power

management

• Single chip solution in 55nm, 1.1 V CMOS technology

• Integrated ATI Hybrid CrossFire

™

, ATI Avivo

TM

HD

1

,

AMD Cool'n'Quiet

TM

, ATI SurroundView

TM

,

AMD

OverDrive and AMD PowerNow!

The AMD 785G Northbridge (NB) and SB710 Southbridge (SB) chipsets are

based on an innovative and scalable architecture with proven reliability and

performance.

SB710

(SB)

Memory

• Supports DDR3 1333/1066 DDR3 SDRAM with Dual-channel archi-

tecture

• Accommodates four unbuffered DIMMs

• 4 x 240-pin DDR3 DIMM sockets support up to 32 GB

*

Currently, the memory maximum size we have tested is 16 GB.

*

Audio

• All DACs support 192K/96K/48K/44.1KHz DAC sample rate

• Software selectable 2.5V/3.75V VREFOUT

• Meets Microsoft WLP 3.08 audio requirements

• Direct Sound 3D

TM

compatible

3

Introducing the Motherboard

Onboard LAN

This motherboard supports Ultra DMA bus mastering with transfer rates of

133/100/66/33 MB/s.

Expansion Options

The motherboard comes with the following expansion options:

• One PCI Express x16 slot for Graphics Interface

• Two PCI Express x1 slots

• One 32-bit PCI v2.3 compliant slot

• One IDE connector supporting up to two IDE devices

• Six 7-pin SATA connectors

Integrated I/O

The motherboard has a full set of I/O ports and connectors:

• One DVI port

• One VGA port

• One HDMI port

• One 1394a port

• Two eSATA ports

• One optical SPDIFO port

• Six USB ports

• One LAN port

• Audio jacks for microphone, line-in and 8-ch line-out

BIOS Firmware

1. Some hardware specifications and software items are subject to change

without prior notice.

2. Due to chipset limitation, we recommend that motherboard be operated

in the ambiance between 0 and 50°C.

The firmware can also be used to set parameters for different processor clock

speeds. And it is available to adjust the voltages of the CPU, NB and SB.

The motherboard uses AMI BIOS that enables users to configure many system

features including the following:

• Power management

• Wake-up alarms

• CPU parameters

• CPU and memory timing

• Supports PCI Express

TM

1.1

• Integrated 10/100/1000 transceiver

• Wake-on-LAN and remote wake-up support

1394a FireWire

• Complies with PCI Express Rev 1.1

• Single chip Compliance with IEEE 1394a-2000, 1394-1995 and 1394a

Open HCI host controller integrated 2-port PHY layer function

• Supports 400/200/100 Mbps of data transfer rate

4

Introducing the Motherboard

Motherboard Components

The above image is for reference only; please take the actual motherboard

for detailed parts.

5

Introducing the Motherboard

Table of Motherboard Components

LABEL COMPONENTS

1. CPU Socket

Socket for AMD Phenom

TM

II processor (socket AM3)

2. CPU_FAN

CPU cooling fan connector

3. DDR3_1~4

240-pin DDR3 SDRAM slots

4. ATX_POWER

Standard 24-

p

in ATX

p

ower connector

5. IDE

Primar

y

IDE connector

6. SATA1~6

Serial ATA connectors

7. SYS_FAN

System cooling fan connector

8. F_PANEL

Front Panel switch/LED header

9. PWR_BTN

Power on button

10. RST_BTN

Reset button

11. SPI_DEBUG

SPI DEBUG header

12. CLR_CMOS_BTN

Clear CMOS button

13. F_USB1~3

Front Panel USB headers

14. F_1394A

Onboard 1394a header

15. SPDIFO

SPDIF out header

16. F_AUDIO

Front Panel Audio header

17. PCI

32-bit add-on card slot

18. PCIE1~2

PCI Express x1 slots

19. PCIEX16

PCI Express x16 slot for graphics interface

20. PWR_FAN

Power cooling fan connector

21. ATX12

V

8-pin +12V power connector

This concludes Chapter 1. The next chapter explains how to install the motherboard.

6

Introducing the Motherboard

Memo

7

Installing the Motherboard

Chapter 2

Installing the Motherboard

Safety Precautions

• Follow these safety precautions when installing the motherboard

• Wear a grounding strap attached to a grounded device to avoid dam-

age from static electricity

• Discharge static electricity by touching the metal case of a safely

grounded object before working on the motherboard

• Leave components in the static-proof bags they came in

• Hold all circuit boards by the edges. Do not bend circuit boards

Choosing a Computer Case

There are many types of computer cases on the market. The motherboard complies

with the specifications for the Micro ATX system case. Firstly, some features on the

motherboard are implemented by cabling connectors on the motherboard to indica-

tors and switches on the system case. Make sure that your case supports all the

features required. Secondly, this motherboard supports two enhanced IDE drives.

Make sure that your case has sufficient power and space for all drives that you intend

to install.

Most cases have a choice of I/O templates in the rear panel. Make sure that the I/O

template in the case matches the I/O ports installed on the rear edge of the

motherboard.

This motherboard carries a Micro ATX form factor of 244 X 244 mm. Choose a case

that accommodates this form factor.

Installing the Motherboard in a Case

Refer to the following illustration and instructions for installing the motherboard in

a case.

Most system cases have mounting brackets installed in the case, which correspond

the holes in the motherboard. Place the motherboard over the mounting brackets

and secure the motherboard onto the mounting brackets with screws.

Ensure that your case has an I/O template that supports the I/O ports and expansion

slots on your motherboard.

8

Installing the Motherboard

Do not over-tighten the screws as this can stress the motherboard.

9

Installing the Motherboard

Checking clear CMOS button

The following illustration shows the location of the clear CMOS button.

To avoid the system unstability after clearing CMOS, we recommend

users to enter the main BIOS setting page to “Load Default Settings” and

then “Save Changes and Exit”.

Name Type Description

Setting (default)

CLR_CMOS_BTN

button

CLEAR CMOS

NO PUSH: NORMAL

PUSH: CLEAR

Before clearing the

CMOS, make sure to

turn the system off.

CLR_CMOS_BTN

10

Installing the Motherboard

Installing Hardware

Installing the Processor

Caution: When installing a CPU heatsink and cooling fan make sure

that you DO NOT scratch the motherboard or any of the surface-

mount resistors with the clip of the cooling fan. If the clip of the

cooling fan scrapes across the motherboard, you may cause serious

damage to the motherboard or its components.

This motherboard has a socket AM3 processor socket. When choosing a processor,

consider the performance requirements of the system. Performance is based on the

processor design, the clock speed and system bus frequency of the processor, and the

quantity of internal cache memory and external cache memory.

Before installing the Processor

This motherboard automatically determines the CPU clock frequency and system

bus frequency for the processor. You may be able to change the settings in the system

Setup Utility. We strongly recommend that you do not over-clock processors or

other components to run faster than their rated speed.

On most motherboards, there are small surface-mount resistors near

the processor socket, which may be damaged if the cooling fan is

carelessly installed.

Avoid using cooling fans with sharp edges on the fan casing and the

clips. Also, install the cooling fan in a well-lit work area so that you

can clearly see the motherboard and processor socket.

1. Over-clocking components can adversely affect the reliability of the

system and introduce errors into your system. Over-clocking can per-

manently damage the motherboard by generating excess heat in com-

ponents that are run beyond the rated limits.

2. Always remove the AC power by unplugging the power cord from the

power outlet before installing or removing the motherboard or other

hardware components.

Warning:

11

Installing the Motherboard

CPU Installation Procedure

The following illustration shows CPU installation components.

1 Install your CPU. Pull up the lever away from

the socket and lift up to 90-degree angle.

2 Locate the CPU cut edge (the corner with

the pin hold noticeably missing). Align and

insert the CPU correctly.

3 Press the lever down and apply thermal

grease on top of the CPU.

4 Put the CPU Fan down on the retention mod-

ule and snap the four retention legs of the

cooling fan into place.

5 Flip the levers over to lock the heat sink in

place and connect the CPU cooling Fan power

cable to the CPU fan connector. This com-

pletes the installation.

To achieve better airflow rates and heat dissipation, we suggest that you

use a high quality fan with 4800 rpm at least. CPU fan and heatsink

installation procedures may vary with the type of CPU fan/heatsink sup-

plied. The form and size of fan/heatsink may also vary.

Installing Memory Modules

This motherboard accommodates four memory modules. It can support four 240-pin

DDR3 1333/1066. The total memory capacity is 32 GB

*

.

DDR3 SDRAM memory module table

You must install at least one module in any of the four slots. The total memory

capacity is up to 32 GB

*

.

Do not remove any memory module from its antistatic packaging until

you are ready to install it on the motherboard. Handle the modules only

by their edges. Do not touch the components or metal parts. Always

wear a grounding strap when you handle the modules.

The four DDR3 memory sockets (DIMM1, DIMM2, DIMM3, DIMM4) are divided

into two channels and each channel has two memory sockets as following:

ff

Channel 0: DIMM1, DIMM2

Channel 1: DIMM3, DIMM4

Memory module Memory Bus

DDR3 1066 533 MHz

DDR3 1333 667 MHz

Currently, the memory maximum size we have tested is 16 GB.

*

12

Installing the Motherboard

Installation Procedure

Refer to the following to install the memory modules.

1 This motherboard supports unbuffered DDR3 SDRAM only.

2 Push the latches on each side of the DIMM slot down.

3 Align the memory module with the slot. The DIMM slots are keyed with

notches and the DIMMs are keyed with cutouts so that they can only be

installed correctly.

4 Check that the cutouts on the DIMM module edge connector match the

notches in the DIMM slot.

5 Install the DIMM module into the slot and press it firmly down until it

seats correctly. The slot latches are levered upwards and latch on to

the edges of the DIMM.

6 Install any remaining DIMM modules.

For best performance and compatibility, we recommend that users

install DIMMs in the sequence of DIMM3, DIMM4, DIMM1 and

DIMM2.

Recommend configuration for best performance and compatibility

* When Unganged Mode is disabled

Number of DIMMs DIMM 1 DIMM 2 DIMM 3 DIMM 4 AM3

1

Single Channel

2

Dual Channel

3

Single Channel

4

Dual Channel

: operation with normal performance

: operation with the best performance

13

Installing the Motherboard

Table A: DDR3 (memory module) QVL (Qualified Vendor List)

The following memory modules have been tested and qualified for use with this

motherboard.

Type

Size Vendor Module Name

ELPIDA PC3-8500U-7-00-AP

Hynix HYMT164U64ZNF8-G8 AA

Micron MT4JTF6464AY-1G1B1

A-DATA M3OSS3H3I3120B5Z

Aeneon AEH760UD00-10FA98X

Corsair CM3X1024-1066C7

HYMT112U64ZNF8-G8 AA

HMT112U6AFP8C-G7N0 AA

Kingston KVR1066D3N7/1G

Micron MT8JTF12864AY-1G1D1

IMSH1GU03A1F1C-10G B2S81427034

IMSH1GU03A1F1C-10F B2S81427023

Ramaxel RMR1810NA48E7F-1066-LF

Samsung Gold Bar M378B2873DZ1-CF8 0818

Unifosa GU502202EP0200

Winchip 64A0TPHN8G17E

Elixir M2F2G64CB8HA4N-BE

HYMT125U64ZNF8-G8 AA

HMT125U6AFP8C-G7N0 AA

Infinity 04902G16DY7U4A

Micron MT16JTF25664AY-1G1D1

IMSH2GU13A1F1C-10F B3S81427044

IMSH2GU13A1F1C-10G B3S81528005

Samsung M378B5673DZ1-CF8 0842

Unifosa GU512302EP0200

Kingston KVR1066D3N7/4G

Samsung M378B5273BH1-CF8

4 GB

DDR 3 1066

2 GB

Qimonda

512 MB

1 GB

Hynix

Qimonda

14

Installing the Motherboard

Users please be noted that DDR3 1800/1600 MHz is validated to run at

1333 MHz only.

Type

Size Vendor Module Name

Aeneon AXH760UD00-13GA98X

A-DATA AD31333001GOU(AD63I1A08)

AHU02GFA33C9N1C

78.01GC6.9L0

Hynix HMT112U6AFP8C-H9N0 AA

Kingston KVR1333D3N9/1G

FLFD45F-B8KG9 NAES

FLFD45F-B8KG9 NAUS

Micron MT8JTF12864AY-1G4D1

Qimonda IMSH1GU13A1F1C-13H

Ramaxel RMR1810KD48E7F-1333

M378B2873EH1-CH9

M378B2873DZ1-CH9

Unifosa GU502203EP0200

A-DATA AD31333002GOU(AD63I1B16)

Apacer 78.A1GC6.9L1

Elixir M2F2G64CB8HA4N-CG 0903.TW

Hynix HMT125U6AFP8C-H9N0 AA

Kingston KVR1333D3N9/2G

FLFE85F-B8KG9 NEES

FLFE85F-B8KG9 NEUS

Micron MT16JTF25664AY-1G4D1

Qimonda IMSH2GU13A1F1C-13H B3S81124001

Samsung M378B5673EH1-CH9

Unifosa GU512303EP0200

Kingston KHX12800D3K3/3GX

KingMax FLGD45F-B8KG9 NEES

2 GB

KingMax FLGE85F-B8KG9 NEES

DDR 3 1800 1 GB

KingMax KHX14400D3K3/3GX

1 GB

KingMax

DDR 3 1600

1 GB

2 GB

DDR 3 1333

Apacer

Samsung

KingMax

15

Installing the Motherboard

Expansion Slots

Installing Add-on Cards

The slots on this motherboard are designed to hold expansion cards and connect

them to the system bus. Expansion slots are a means of adding or enhancing the

motherboard’s features and capabilities. With these efficient facilities, you can in-

crease the motherboard’s capabilities by adding hardware that performs tasks that are

not part of the basic system.

PCIEX16 Slot

PCI Slot

This motherboard is equipped with one standard PCI slot. PCI

stands for Peripheral Component Interconnect and is a bus stan-

dard for expansion cards, which for the most part, is a supple-

ment of the older ISA bus standard. The PCI slot on this board is

PCI v2.3 compliant.

The PCI Express x1 slots are fully compliant to the PCI Express

Gen 2 (version 2.0).

PCIE1~2 Slots

Before installing an add-on card, check the documentation for the card

carefully. If the card is not Plug and Play, you may have to manually

configure the card before installation.

The PCI Express x16 slot is used to install an external PCI

Express graphics card that is fully compliant to the PCI Express

Gen 2 (version 2.0).

16

Installing the Motherboard

Follow these instructions to install an add-on card:

1 Remove a blanking plate from the system case corresponding to the

slot you are going to use.

2 Install the edge connector of the add-on card into the expansion slot.

Ensure that the edge connector is correctly seated in the slot.

3 Secure the metal bracket of the card to the system case with a screw.

For some add-on cards, for example graphics adapters and network

adapters, you have to install drivers and software before you can begin

using the add-on card.

Page is loading ...

ECS A785GM-M Datasheet

ECS A785GM-M Datasheet

Related papers

Other documents