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KA780G

   

MSI Reminds you :
Because of the limitations of chipset, this MB does not support Win98/ME.
product comparison

Overview

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Easy OC Switch

Every user desires more performance.  MSI has special Easy OC Switches to provide that accessibility to all users. This great technology makes it easier to tweak the core clock settings. There's no need to have a detailed understanding; with just a few simple steps, everyone is able to get the most out of their motherboards. With a single click, the whole system will increase by 5%-20% performance, making overclocking a very easy thing to do.
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HDMI v1.3

HDMI (High-Definition Multimedia Interface) is new generation fully digital video/audio interface which can transfer 1080p Highi-Definition video and Audio output in single compact connector. By passing HDMI 1.3 certification, this product can deliver highest video, audio quality and also support HDCP protection of Blu-ray.

Features
- Next-Gen Multimedia Interface
- Deliver Full HD Video & Audio output In Only One Cable 
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HTPC Ready

With such diversity of display outputs, you are able to choose and upgrade display devices then build up your own home theater.

Features
- Next-Gen Multimedia Interface
- All digital signal output 
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Live Update 5

MSI Live Update 5 is a powerful and useful application for updating the latest BIOS and Drivers, saving you time and lowers the risk of updating. End-users can install and run the Live Update 5 software on their computers with the companion CD or downloading the app from the MSI website.

Features
- Automatically Detect the BIOS/Driver/VGA/Utility Update
- Support Microsoft Windows XP/Vista/7 32/64bit
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Cool'n'Quiet

AMD Cool'n'Quiet™ Technology reduces heat and noise so you can experience amazing performance without distraction. Combined with core enhancements, included in the AMD processors, that can improve overall power savings, deliver better multitasking and energy efficiency. Cool'n'Quiet technology can automatically adjust processor ratio to throttle CPU speed with four modes.

Features
- Independent Dynamic Core Technology
- Dual Dynamic Power Management™ 
- AMD CoolCore™ Technology
- AMD Wideband Frequency Control
- Multi-Point Thermal Control
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Dual Core Center

• Key components status hardware monitor.
• Monitor the CPU status.
• Optimize System status define.
• Auto speed up with system loading change.

MSI Reminds You...

  1. The specifications may differ from areas and we keep the right to change without notice. Please check the specific Specification with your local dealers.
  2. The color of the product might be affected by photography and the monitor's setting, which might be different from the real product.

Basic Specifications

Socket AM2+
CPU (Max Support) Phenom
AM3 CPU Ready Y
FSB/BCLK/Hyper Transport Bus Up to 5200MT/s for AM2+ CPU 2000/1600MT/s for AM2 CPU
Chipset AMD® 780G+SB700
DDR2 Memory DDR2 533/667/800/1066
Memory Channel Dual
DIMM Slots 4
Max Memory (GB) 8
PCI-Ex16 1
PCI-E Gen Gen2 (1x16)
PCI-Ex1 1
PCI 3
IDE 1
SATAII 5
RAID 0/1/0+1
LAN 10/100/1000*1
TPM 1(Optional)
USB 2.0 ports (Rear) 6
Audio ports (Rear) 6+Optical SPDIF
eSATA 1
VGA 1
HDMI 1
DVI 1
VGA Max Share Memory (MB) 256
DirectX DX10
Form Factor ATX
Hybrid CrossFire Y

 

The Specification may change without notice. The actual products sold are different from areas. Please check the detailed Specification with your local dealers.

 

Detail Specifications

CPU

• AMD® Phenom/Athlon/Sempron CPU.
Please refer to CPU Support for compatible CPU; the above description is for reference only.

Hyper Transport Bus

• HyperTransport 3.0 supporting speed up to 5200MT/s
- AM2 CPU supports HyperTransport 1.0/2.0
- AM2+ CPU supports HyperTransport 3.0

Chipset

• AMD® 780G and SB700 Chipset


Main Memory

• Supports Dual DDR2 533/667/800/1066 (only for AM2+)
- 4 DDR2 DIMMs (240pin / 1.8V)
- Supports a maximum memory size up to 8GB.


Slots

• 1 PCI Express x16 slot with x16 operation (PCI Express Bus SPEC V2.0 compliant)
• 1 PCI Express x1 slots
• 3 PCI slots, support 3.3V/ 5V PCI bus Interface.


On-Board IDE

• One IDE port by AMD® SB700
- Supports Ultra DMA 66/100/133 mode
- Supports PIO, Bus Master operation mode
- Can connect up to two IDE devices

On-Board SATA

• 5 SATA II (1~5) ports by AMD® SB700
• 1 eSATA port by AMD® SB700
- Supports storage and data transfers at up to 3Gb/s


RAID Function

- SATA II 1~5 support RAID 0, 1, 0+1 mode by AMD® SB700

MSI Reminds You...
• The RAID setup floppy disk is optional depending on the districts. You can download the files from the website to make the setup disk.


Audio

• Chipset integrated by Realtek® ALC888
- Flexible 8-channel audio with jack sensing
- Compliant with Azalia 1.0 Spec


LAN

• Realtek PCI-E GbLAN controller 8111C
- Integrated Fast Ethernet MAC and PHY in single chip
- Supports 10Mb/s, 100Mb/s and 1000Mb/s
- Compliance with PCI-Express Bus specification v1.0a


Internal I/O Connectors

- ATX 24-pin power connector
- ATX 4-pin 12V CPU power connector
- CPU x 1 / System x 2 FAN connectors
- CD-in connector
- Front panel audio connector
- Front panel connector
- Chassis intrusion switch connector
- 3 x USB 2.0 connector support additional 6 ports
- 1 x Floppy disk drive connector
- 5 x Serial ATA II connectors
- 1 x ATA133 HD connectors
- Serial port connector
- Clear CMOS button (optional)
- Power button (optional)
- Reset button (optional)
- OC switch
- 1 x TPM module header (optional)

MSI Reminds You...
• The floppy disk cable will be optional.


Back Panel I/O Ports

- 1 x PS/2 keyboard or mouse
- 1 x 6 in 1 audio jack
- 6 x USB 2.0 ports


- 1 x RJ45 LAN jack
- 1 x optical SPDIF-out port
- 1 x eSATA port
- 1 x DVI-D port
- 1 x Graphic Card port
- 1 x HDMI port


Dimension

• 30.5cm(L) x 23cm(W) ATX Form Factor

Mounting

• 6 mounting holes.


Product Accessories

 
MSI Reminds You...
• The accessories will probably be different according to the different selling areas of product models. For details of accessories, please refer to the descriptions on the product package.

 

The Specification may change without notice. The actual products sold are different from areas. Please check the detailed Specification with your local dealers.

 

News

Release Date Title

Awards

BIOS

!Attention:

Users who download BIOS from here (not using Live Update) should use the flash utility included in the downloaded compressed file when doing the BIOS update. To avoid BIOS update failure, please do not use older versions of the update utility or utilities not provided by MSI.


We suggest using Chrome, Firefox 3.0 or IE 8.0 above browsers to download BIOS, Drivers, etc.
Description - Update CPU AGESA code.
- Support I-Rocks PS/2 Keyboard.
 Version 16.7
Type AMI BIOS Release Date 2010-08-05
Download 7551vG7.zip File Size 0.79 MB
Note About how to flash the BIOS, please refer to BIOS flash SOP
Description - Support AMD 6 core CPU.
- Update RAID ROM.
- Update M-Flash module.
 Version 16.6
Type AMI BIOS Release Date 2010-05-12
Download 7551vG6.zip File Size 0.8 MB
Note About how to flash the BIOS, please refer to BIOS flash SOP
Description - Update AGESA code.
- Update SB module.
- Update M-Flash module.
- Update LAN ROM.
- Improved memory compatibility.
 Version 16.5
Type AMI BIOS Release Date 2009-10-30
Download 7551vG5.zip File Size 0 MB
Note About how to flash the BIOS, please refer to BIOS flash SOP
Description - Update CPU module.
- Update LAN ROM.
- Update memory module.
 Version 16.4
Type AMI BIOS Release Date 2009-05-13
Download 7551vG4.zip File Size 0 MB
Note About how to flash the BIOS, please refer to BIOS flash SOP
Description - Update CPU module.
- Support RAMDISK.
 Version 16.3
Type AMI BIOS Release Date 2008-12-29
Download 7551vG3.zip File Size 0 MB
Note About how to flash the BIOS, please refer to BIOS flash SOP
Description - Update CPU module.
- Fixed system report incorrect memory size when install 4G memory.
 Version 16.2
Type AMI BIOS Release Date 2008-12-01
Download 7551vG2.zip File Size 0 MB
Note About how to flash the BIOS, please refer to BIOS flash SOP
Description - Improve system performance.
Version 16.1
Type AMI BIOS Release Date 2008-10-08
Download 7551vG1.zip File Size 0 MB
Note About how to flash the BIOS, please refer to BIOS flash SOP
Description New BIOS Release
 Version 16.0
Type AMI BIOS Release Date 2008-09-05
Download 7551vG0.zip File Size 0 MB
Note About how to flash the BIOS, please refer to BIOS flash SOP
click here

Live Update 5

DISCLAIMER:
Live Update 5 utility is only intended for MSI Desktop PC related products (motherboards and graphics cards) usage. This utility doesn’t support any MSI Notebook (NB and Tablet PC) or AIO product, while installed might experience unexpected errors. If it happens that you have installed Live Update 5 on your Notebook or AIO system, please uninstall it then perform system restart.

Live Update 5 is a powerful update tool with user-friendly interface, provides an automatic scan and download for your MSI products. Using this service to keep your system in the most updated environment.

Live Update 5 supports the following MSI product lines and items:
Motherboards: Drivers/BIOS/Utilities;
Graphics Cards: Drivers/BIOS

Click here to read the instruction

Driver

Win7 64,Win7 32,Vista 64,Vista 32,XP 64,XP 32,Win 98 SE

!Special Note:

The Drivers provided here are exclusively for MSI products only. MSI takes no responsibility for any damage resulted from improper usage or lack of technical expertise.


We suggest using Chrome, Firefox 3.0 or IE 8.0 above browsers to download BIOS, Drivers, etc.
ATI System Drivers for 7xx/8xx/SB7xx/SB8xx Series (except RS690, 740)
Description ATI System & VGA Drivers
Version 8.881.0.0
Type System & Chipset Drivers Release Date 2012-09-20
OS XP 64, XP 32
Download ati_system_drive_mb.zip File Size 361.55 MB
Note
ATI System Drivers for 7xx/8xx/SB7xx/SB8xx Series (except RS690, 740)
Description ATI System & VGA Drivers
Version 8.947.0.0
Type System & Chipset Drivers Release Date 2012-09-20
OS Win7 64, Win7 32, Vista 64, Vista 32
Download ati_system_drivers_mb.zip File Size 776.29 MB
Note
Realtek PCI-E Ethernet Drivers
Description Network Driver
 Version 7.67.1226.2012
Type On-Board LAN Drivers Release Date 2013-05-10
OS Win7 64, Win7 32
Download realtek_pcielan_7_mb.zip File Size 5.76 MB
Note
Realtek PCI-E Ethernet Drivers
Description
Version 6.252.1109.2012
Type On-Board LAN Drivers Release Date 2013-05-10
OS Vista 64, Vista 32
Download Realtek_LAN_PCIE_Vista_MB.zip File Size 5.69 MB
Note
Realtek PCI-E Ethernet Drivers
Description
Version 5.808.1120.2012
Type On-Board LAN Drivers Release Date 2013-05-10
OS XP 64, XP 32
Download Realtek_LAN_PCIE_MB.zip File Size 5.6 MB
Note
Realtek High Definition Audio Driver (NonWin8)
Description • Realtek High Definition Audio System Software
• WinXP Driver Version: 5.10.0.6849
• Windows 7/Vista Version: 6.0.1.6849
 Version 6.0.1.6849
Type On-Board Audio Drivers Release Date 2013-05-10
OS Win7 64, Win7 32, Vista 64, Vista 32, XP 64, XP 32
Download realtek_hd_all_mb.zip File Size 153.79 MB
Note
ATI SB7xx/SB8xx RAID Driver
Description ATI SB7xx/SB8xx RAID driver
1. Extract the file and Copy all files to the floppy.
2. Press F6 to install driver through the floppy when booting and loading RAID function.
XP：3.2.1540.24
Vista：3.2.1540.35
Win7：3.1.1540.151
 Version
Type On-Board PIDE/SATA Drivers Release Date 2010-05-28
OS Win7 32
Download ATI_SB8xx_RAID_732_mb.zip File Size 0.15 MB
Note
ATI SB7xx/SB8xx RAID Driver
Description ATI SB7xx/SB8xx RAID driver
1. Extract the file and Copy all files to the floppy.
2. Press F6 to install driver through the floppy when booting and loading RAID function.
XP：3.2.1540.24
Vista：3.2.1540.35
Win7：3.1.1540.151
 Version
Type On-Board PIDE/SATA Drivers Release Date 2010-05-28
OS Win7 64
Download ATI_SB8xx_RAID_764_mb.zip File Size 0.17 MB
Note
ATI SB7xx/SB8xx RAID Driver
Description ATI SB7xx/SB8xx RAID driver
1. Extract the file and Copy all files to the floppy.
2. Press F6 to install driver through the floppy when booting and loading RAID function.
XP：3.2.1540.24
Vista：3.2.1540.35
Win7：3.1.1540.151
 Version
Type On-Board PIDE/SATA Drivers Release Date 2010-05-28
OS Vista 64, Vista 32, XP 64, XP 32
Download ATI_SB8xx_RAID_mb.zip File Size 1.16 MB
Note
AMD AMDAway Driver
Description This INF file removes the unresolved hardware detection (YELLOW BANG! associated with devices that do not have the proper driver installed) only.
Ver. 1.0.1.0

If you are using a non-English OS, please enter "setup.exe /el" in command line from your download directory to install this program.

 Version
Type Others Drivers Release Date 2006-07-04
OS Vista 64, Vista 32
Download Vista_AMDAWAY.zip File Size 0 MB
Note
AMD AMDAway Driver
Description This INF file removes the unresolved hardware detection (YELLOW BANG! associated with devices that do not have the proper driver installed) only.
Ver. 1.0.1.0

If you are using a non-English OS, please enter "setup.exe /el" in command line from your download directory to install this program.

 Version
Type Others Drivers Release Date 2006-07-04
OS XP 32
Download AMDAway_MB.zip File Size 0 MB
Note
AMD AMDAway Driver
Description This INF file removes the unresolved hardware detection (YELLOW BANG! associated with devices that do not have the proper driver installed) only.
Ver. 1.0.1.0

If you are using a non-English OS, please enter "setup.exe /el" in command line from your download directory to install this program.

 Version
Type Others Drivers Release Date 2006-07-04
OS XP 64
Download AMDAway_MB_64bit.zip File Size 0 MB
Note
AMD Cool and Quiet Driver (MB)
Description • AMD Athlon™ 64/Sempron™/Turion™ 64/Opteron™ systems with ACPI 2.0 processor performance control objects
• WinXP WHQL pass
• Driver Version:
- XP 1.2.2.0
- 98/ME/2K 1.0.8.1
• Windows XP 64-Bit Edition or Windows Server 2003 64-Bit Edition

 Version
Type Others Drivers Release Date 2006-02-20
OS Win 98 SE
Download AMDCPUCNQ_1_0_8_1.zip File Size 0 MB
Note
AMD Cool and Quiet Driver (MB)
Description • AMD Athlon™ 64/Sempron™/Turion™ 64/Opteron™ systems with ACPI 2.0 processor performance control objects
• WinXP WHQL pass
• Driver Version:
- XP 1.2.2.0
- 98/ME/2K 1.0.8.1
• Windows XP 64-Bit Edition or Windows Server 2003 64-Bit Edition

 Version
Type Others Drivers Release Date 2006-02-20
OS XP 32
Download amdcpu_xp2k.zip File Size 0 MB
Note
AMD Cool and Quiet Driver (MB)
Description • AMD Athlon™ 64/Sempron™/Turion™ 64/Opteron™ systems with ACPI 2.0 processor performance control objects
• WinXP WHQL pass
• Driver Version:
- XP 1.2.2.0
- 98/ME/2K 1.0.8.1
• Windows XP 64-Bit Edition or Windows Server 2003 64-Bit Edition

 Version
Type Others Drivers Release Date 2006-02-20
OS XP 64
Download AMDCPU_64bit.zip File Size 0 MB
Note

Utility

Win7 64,Win7 32,Vista 64,Vista 32,XP 64,XP 32,Win 2000,Win 98,Win 98 SE,Win Me,Win 95,DOS

!Special Note:

The Utilities provided here are exclusively for MSI products only. MSI takes no responsibility for any damage resulted from improper usage or lack of technical expertise.


We suggest using Chrome, Firefox 3.0 or IE 8.0 above browsers to download BIOS, Drivers, etc.
Super Charger (NonWin8)
Description The utility for msi products to charge Apple iPad/iPhone4.
 Version 1.2.018
Type Utility Release Date 2013-05-10
OS Win7 64, Win7 32, Vista 64, Vista 32, XP 64, XP 32
Download SuperCharger_mb.zip File Size 1.62 MB
Note
MSI Dual Core Center
Description • Key components status hardware monitor
• Monitor the CPU status
• D.O.T. Technology up to 12% improvement
• Optimize System status define
• Adjustable & monitor with "Dual CoreCenter" on windows system
• Auto speed up with system loading change
• 5 environment mode and 3 user define mode
• Combine with VGA CoreCell 3D, totally called "Dual CoreCell"
• If you are using an ATI graphic card, you must install ver. 8.41 driver and its additional applications to make Dual CoreCenter works normally. It is better to use recommended installation while installing an ATI VGA driver.
 Version 2.0.6.8
Type Utility Release Date 2010-06-29
OS XP 32, Win 2000
Download DualCoreCenter_MB.zip File Size 10.49 MB
Note 1. To use Dual Core Center in XP/2000 must first install Dot Net Frame Work 2.0.
2. Green Power Center will not operate normally under overclocking environment.
MSI Dual Core Center
Description • Key components status hardware monitor
• Monitor the CPU status
• D.O.T. Technology up to 12% improvement
• Optimize System status define
• Adjustable & monitor with "Dual CoreCenter" on windows system
• Auto speed up with system loading change
• 5 environment mode and 3 user define mode
• Combine with VGA CoreCell 3D, totally called "Dual CoreCell"
• If you are using an ATI graphic card, you must install ver. 8.41 driver and its additional applications to make Dual CoreCenter works normally. It is better to use recommended installation while installing an ATI VGA driver.
 Version 2.0.6.8
Type Utility Release Date 2010-06-29
OS Win7 64, Win7 32
Download DualCoreCenter_MB.zip File Size 10.49 MB
Note 1. To use Dual Core Center in XP/2000 must first install Dot Net Frame Work 2.0.
2. Green Power Center will not operate normally under overclocking environment.
MSI Dual Core Center
Description • Key components status hardware monitor
• Monitor the CPU status
• D.O.T. Technology up to 12% improvement
• Optimize System status define
• Adjustable & monitor with "Dual CoreCenter" on windows system
• Auto speed up with system loading change
• 5 environment mode and 3 user define mode
• Combine with VGA CoreCell 3D, totally called "Dual CoreCell"
• If you are using an ATI graphic card, you must install ver. 8.41 driver and its additional applications to make Dual CoreCenter works normally. It is better to use recommended installation while installing an ATI VGA driver.
 Version 2.0.6.8
Type Utility Release Date 2010-06-29
OS Vista 64, Vista 32
Download DualCoreCenter_MB.zip File Size 10.49 MB
Note 1. To use Dual Core Center in XP/2000 must first install Dot Net Frame Work 2.0.
2. Green Power Center will not operate normally under overclocking environment.
HDDBackup
Description 1. For System Backup
2. Please use Nero to burn the Image to boot up the system for backup.
 Version 1.25
Type Utility Release Date 2008-07-30
OS DOS
Download hddbackup_mb.zip File Size 43.56 MB
Note
AMD CPU Tool
Description This tool will provide stable performance for AMD AM2 CPU.
 Version 1.3.2.16
Type Utility Release Date 2007-01-09
OS XP 32, Win 2000, Win Me, Win 98 SE, Win 98, Win 95
Download AMD_CPU_Tool_MB.zip File Size 6.27 MB
Note
ATI RAID Tool
Description This is for setting up ATI RAID function.
 Version 2.5.1540.4
Type Utility Release Date 2006-11-02
OS XP 32
Download ATI_RAID_TOOL.zip File Size 32.04 MB
Note

Manual

!Special Note:

MSI™ provides user manuals (in PDF format) here for download. You can use Adobe Acrobat Reader (Adobe's WEB Site) to open them.

An easy guide for you to assemble your PC step by step, please refer to "Quick Installation Guide".


We suggest using Chrome, Firefox 3.0 or IE 8.0 above browsers to download BIOS, Drivers, etc.
Version Language File Size Download Release Date
1.0 Multi-Language 14.72 MB M7551v1.0_ASIA.zip 2008-09-05
1.0 Multi-Language 6.22 MB M7551v1.0_Euro.zip 2008-09-05
1.0 English 4.49 MB E7551v1.0.zip 2008-08-14

Quick Guide

!Special Note:

MSI™ provides user manuals (in PDF format) here for download. You can use Adobe Acrobat Reader (Adobe's WEB Site) to open them.


We suggest using Chrome, Firefox 3.0 or IE 8.0 above browsers to download BIOS, Drivers, etc.
Version Language File Size Download Release Date
1.5 English 5.85 MB MSI_Software_Guide.zip 2012-03-09

Test Report

CPU Support

FAQ

Release Date Title
Common FAQ