Biostar G31D-M7 Ver 7.x/8.x
Logs
chipChipset
cpuSocket
Socket T (LGA775)
speedFSB speeds
800 MHz1066 MHz1333 MHz
moboForm factor
microATX (max 244 x 244 mm)
dimDimensions
225 x 170mm
ramMax VRAM size
256 MB
chipCache
None/Integrated in the CPU
ramMax RAM size
4 GB
ramRAM type
DDR2 UDIMM
pwrPSU connector
ATX 2.x (24-pin ATX) ATX P4 connector 12v (4-pin P4)
connI/O ports
1x 
3.5mm Audio Combo
1x 
Floppy interface
1x 
IDE interface
1x 
PS/2 keyboard
1x 
PS/2 mouse
1x 
Parallel
1x 
RJ-45 LAN
2x 
SATA II
1x 
Serial
6x 
USB 2.0
1x 
VGA
cardExpansion slots
1x 
32-bit PCI
1x 
PCIe x16
wrench Known issues
  • Underpowered VRM

The onboard VRM may not provide sufficient power for certain processors or configurations.

notes Notes

Supported processors

This motherboard only supports processors with up to 65W TDP (Thermal Design Power). Processors with higher TDP (such as most Core 2 Quad and all Pentium 4 models) will NOT operate on this motherboard. Processors with a 533MHz front bus (such as Celeron D models) also may not operate.

The following processor models are supported on this motherboard:

  • Core 2 Quad (Qxxxx models ending with "s" ONLY, such as Q9400s)

  • Core 2 Duo (All models)

  • Pentium Dual-Core [NOT Pentium D] (All models)

  • Celeron Dual-Core [NOT Celeron D] (E1600 and E1200)

  • Celeron (E3300, 450, 430 and 420)

Celeron D, Pentium 4 or Pentium D processors are NOT supported.

Last updated 2025-08-11T07:37:18Z
Board info score is 9.6/10
bios 1 BIOS file available

vendor AMI - 1 entry

POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
63-0100-009999-00101111-020110-Bearlake-G31GM201
Note
Core version
080014
BIOS version
Logs
drv 10 drivers available
Name
Version
Arch
OS support
Size
Filename
Name
Version
14.32.4
Arch
OS support
Windows 2000 Windows XP/2k3
Size
47.9MB
Filename
Name
Version
9.2.0.1030
Arch
OS support
Windows 2000 Windows XP/2k3
Size
Empty
Filename
Name
Version
R2.74
Arch
OS support
Windows 2000 Windows 7 Windows Vista Windows XP/2k3
Size
30.7MB
Filename
Name
Version
5.836
Arch
x86 , x64
OS support
Windows 2000 Windows XP/2k3
Size
9.3MB
Filename
Name
Version
7.154
Arch
x86 , x64
OS support
Windows 7
Size
4.8MB
Filename
Name
Version
8.100
Arch
x86 , x64
OS support
Windows 8.x
Size
4.8MB
Filename
Name
Version
106.35
Arch
x86 , x64
OS support
Windows Vista
Size
9.5MB
Filename
Version
Arch
OS support
Size
Filename
Version
Arch
x86
OS support
Windows NT 4.0
Size
16.5KB
Filename
Version
Arch
x86
OS support
Windows 2000
Size
31.9KB
Filename
Version
Arch
x86
OS support
Windows 9x
Size
19KB
Filename
doc 4 board documents available
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2000-02-29
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2007-04
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2005-04
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2012-05
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2007-06-15
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2007-10
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2008-01
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2009-06
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2008-01
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2008-10
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2010-12
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2008-12
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2009-01
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2011-09-06
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2011-09-06
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2011-09-06
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2011-09-06
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2008-12
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2007-06
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2007-10-30
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2007-10-30
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2011-09-08
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2011-09-08
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2007-08
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2007-08
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2010-12
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2010-12
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2007-04
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2007-04
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2009-08
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2009-08
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2010-12
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2010-12
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2007-10
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2010-12
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2009-08
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2009-08
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2007-11-08
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2007-11-08
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2011-09-08
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2011-09-08
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2011-09-08
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2011-03-21
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2011-03-21
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2011-03-21
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2011-03-21
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Socket
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2006-02
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Socket
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2004
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image1 Image 1 of 4 (Biostar)
image2 Image 2 of 4 (Biostar)
image3 Image 3 of 4
image4 Image 4 of 4 (Biostar)

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