Entry by Carlos S. M.
Gigabyte GA-8I955X Royal

Gigabyte GA-8I955X Royal

Specifications

CPU support

Supported sockets:
  • LGA775
Front Side Bus speed: 533/800/1066 MHz
Supported architectures:
  • Intel Celeron D Cedar Mill-512
  • Intel Celeron D Prescott-256
  • Intel Pentium 4 Cedar Mill
  • Intel Pentium 4 Prescott
  • Intel Pentium 4 Prescott-2M
  • Intel Pentium 4 Extreme Edition Gallatin
  • Intel Pentium 4 Extreme Edition Prescott-2M
  • Intel Pentium D Presler
  • Intel Pentium D Smithfield
  • Intel Pentium Extreme Edition Presler XE
  • Intel Pentium Extreme Edition Smithfield XE
Note! Some steppings might require updated BIOS/microcode to work properly.

System memory

  • Type: DDR2 400/533/667 MHz
    2 memory channels on 4x 240-pin DIMM
    ECC memory is optional
Max supported: 8.00 GB

Platform

Northbridge/MCH: Intel 955X
Southbridge/ICH/PCH/MCP: Intel ICH7R
SuperIO: ITE IT8712F-A
Realtek ALC882 audio IC over HD Audio bus
2x Broadcom BCM5751 for 1G operation

Power supply

Main board power: 24-pin ATX
CPU power: 4-pin P4
2 3-pin DC fan headers
1 4-pin PWM fan header

Expansion slots

3 PCI slots
1 PCIe x16 slot
2 PCIe x1 slots

Rear I/O ports

PS/2 keyboard
PS/2 mouse
4x USB 2.0 (480 Mb/s)
1x DE-9 serial
1x DB-25 parallel
2x RJ-45
Audio connectors: Line out, Line in, S/PDIF Coaxial out, Microphone in

Internal I/O headers

4x USB 2.0 (480 Mb/s)
2x Firewire 400
Audio headers: Line out, Microphone in, Aux in, CD in
Header for front HD Audio
IrDA header

Storage

3 IDE channels, up to 133 MB/s
IDE RAID supported
6 SATA-I (1.5 Gb/s) ports
SATA RAID supported
Floppy connector, up to 1 drive

Circuit board

ATX form factor
PCB manufactured in the year 2005

Notes

Rev 1.0 has 4-pin P4, rev 1.1 has 8-pin EPS

Gallery

Attachments

Documentation

BIOS image

All files are checked before upload to make sure no harmful software is included. If your antivirus software gets triggered, it's most likely a false positive.

Disclaimer

The info you find here might not be 100% correct. This is due to a couple of reasons:
  • I'm an idiot and I misread/misspelled something
  • I have a different board revision from yours
  • The production date/plant is different and they might have used slightly different components
Feel free to improve the quality and quantity of this database by contributing with your entries. Use the contact links in the footer to get in touch.

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