Entry by community submission
Gigabyte GA-P55-UD3R

Gigabyte GA-P55-UD3R Revision 1.0

Specifications

CPU support

Supported sockets:
  • LGA1156
Supported architectures:
  • Intel Celeron Clarkdale
  • Intel Core i3 Clarkdale
  • Intel Core i5 Clarkdale
  • Intel Core i5 Lynnfield
  • Intel Core i7 Lynnfield
  • Intel Pentium Clarkdale
  • Intel Xeon Clarkdale
  • Intel Xeon Lynnfield
Note! Some steppings might require updated BIOS/microcode to work properly.

System memory

  • Type: DDR3 800/1066/1333/1600*/1866*/2200* MHz
    2 memory channels on 4x 240-pin DIMM
Max supported: 32.00 GB

Platform

Southbridge/ICH/PCH/MCP: Intel P55
SuperIO: ITE IT8720F-S
Realtek ALC888 audio IC over HD Audio bus
Realtek RTL8111D for 1G operation

Power supply

Main board power: 24-pin ATX
CPU power: 8-pin EPS
1 3-pin DC fan header
2 4-pin PWM fan headers

Expansion slots

4 PCI slots
1 PCIe x16 slot
1 PCIe x4 slot
1 PCIe x1 slot

Rear I/O ports

PS/2 keyboard
PS/2 mouse
10x USB 2.0 (480 Mb/s)
1x RJ-45
Audio connectors: Line out, Line in, S/PDIF Coaxial out, Microphone in

Internal I/O headers

2x USB 2.0 (480 Mb/s)
1x RS232 serial
1x parallel
Audio headers: Aux in, CD in, S/PDIF

Storage

1 IDE channel, up to 133 MB/s
8 SATA-II (3 Gb/s) ports
Floppy connector, up to 1 drive

Circuit board

ATX form factor
PCB manufactured in the year 2009

Notes

A non cost-reduced version of this motherboard also exists, see Gigabyte GA-P55-UD3.

Gallery

Attachments

No documents uploaded yet :(

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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
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