Gigabyte GA-8I955X Royal (rev. 1.x)
Logs
chipChipset
cpuSocket
Socket T (LGA775)
speedFSB speeds
533MHz800MHz1066MHz
moboForm factor
ATX (max 305 x 244 mm)
dimDimensions
305mm x 244mm
chipCache
None/Integrated in the CPU
ramMax RAM size
8GB(if using 64 bit CPU)3.5GB(if using 32 bit CPU)
ramRAM types
DDR2 UDIMMDDR2 UDIMM ECC
pwrPSU connector
ATX 2.x (24-pin ATX) ATX P4 connector 12v (4-pin P4)
connI/O ports
1x 
3.5mm Audio Combo
2x 
FireWire 400
1x 
Floppy interface
3x 
IDE interface
1x 
PS/2 keyboard
1x 
PS/2 mouse
1x 
Parallel
2x 
RJ-45 LAN
1x 
S/PDIF
6x 
SATA II
1x 
Serial
8x 
USB 2.0
cardExpansion slots
3x 
32-bit PCI
2x 
PCIe x1
1x 
PCIe x16
wrench Known issues
  • Faulty or Leaking Electrolytic Capacitors

Some motherboards may contain faulty or leaking electrolytic capacitors, which can negatively impact system performance or stability. These capacitors may exhibit issues such as bulging, leaking, or even exploding, potentially damaging other components on the motherboard. Users should inspect their capacitors regularly and replace any that are faulty or leaking to avoid damage or system instability.

notes Notes
  • Motherboard BIOS limits RAM to 3.5 GB if a 32 bit CPU is used.
  • Optional Gigabyte U-PLUS DPS VRM module.
Last updated 2026-03-09T14:06:06Z
Board info score is 9.8/10
bios 10 BIOS files available

vendor Award - 10 entries

POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
12/23/2005-I955-6A79IG01C-00
Note
Core version
6.00PG
BIOS version
Logs
POST string
09/26/2005-I955-6A79IG01C-00
Note
Core version
6.00PG
BIOS version
Logs
POST string
07/13/2005-I955-6A79IG01C-00
Note
Core version
6.00PG
BIOS version
Logs
POST string
04/28/2005-I955-6A79IG01C-00
Note
Core version
6.00PG
BIOS version
Logs
POST string
04/27/2005-I955-6A79IG01C-00
Note
Core version
6.00PG
BIOS version
Logs
POST string
04/21/2005-I955-6A79IG01C-00
Note
Core version
6.00PG
BIOS version
Logs
POST string
04/04/2005-I955-6A79IG01C-00
Note
Core version
6.00PG
BIOS version
Logs
POST string
04/06/2006-I955-6A79IG01C-00
Note
Core version
6.00PG
BIOS version
Logs
POST string
01/11/2006-I955-6A79IG01C-00
Note
Core version
6.00PG
BIOS version
Logs
POST string
03/29/2005-I955-6A79IG01C-00
Note
Core version
6.00PG
BIOS version
Logs
drv 9 drivers available
Name
Version
OS support
Size
Filename
Name
Version
12.2.0.2
OS support
Windows 2000 Windows 9x Windows NT 4.0 Windows XP/2k3
Size
5.6MB
Filename
Name
Version
1.7.2.9
OS support
MS-DOS Windows 2000 Windows 9x Windows NT 4.0 Windows Vista Windows XP/2k3
Size
5.4MB
Filename
Name
Version
1.3
OS support
Windows 9x
Size
19KB
Filename
Name
Version
1.3
OS support
Windows NT 4.0
Size
16.5KB
Filename
Name
Version
1.2
OS support
Windows 2000
Size
31.9KB
Filename
Name
Version
9.1.2.1007
OS support
Windows 2000 Windows 7 Windows Vista Windows XP/2k3
Size
2.4MB
Filename
Name
Version
R2.74
OS support
Windows 2000 Windows 7 Windows Vista Windows XP/2k3
Size
30.7MB
Filename
Name
Version
Empty
OS support
MS-DOS
Size
26.8KB
Filename
Name
Version
Empty
OS support
Windows XP/2k3
Size
26.8KB
Filename
doc 2 board documents available
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2000-02-29
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2002
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2005-04
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2007-04
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2005-04
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2012-05
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2007-02-23
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2004-08-24
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2003-02
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Family
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2001-02
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2007-03
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2008-08
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Family
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2005-02
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2005-05
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2004-02
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Family
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2007-01
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Family
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2007-07
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Family
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File
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Family
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2001-10
File
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Family
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2002-05
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Family
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File
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Socket
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File
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Socket
Release date
2006-02
File
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Socket
Release date
2004
File
Logs
image1 Image 1 of 5 (evasive)
image2 Image 2 of 5 (Gigabyte)
image3 Image 3 of 5 (Carlos S. M.)
image4 Image 4 of 5 (Carlos S. M.)
image5 Image 5 of 5 (Gigabyte)

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