Entry by community submission
Asus P7H55-M PRO

Asus P7H55-M PRO Revision 1.01G


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 MHz
    2 memory channels on 4x 240-pin DIMM
Max supported: 32.00 GB


Southbridge/ICH/PCH/MCP: Intel H55
SuperIO: Winbond W83667HG-A
CPU dependant integrated graphics, with max 1024 MB of System VRAM
Realtek ALC889 audio IC over HD Audio bus
Realtek RTL8112L 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

2 PCI slots
1 PCIe x16 slot
1 PCIe x1 slot

Rear I/O ports

PS/2 keyboard
6x USB 2.0 (480 Mb/s)
1x RJ-45
VGA output
DVI output
HDMI output
Audio connectors: Line out, Line in, S/PDIF Optical out, Microphone in

Internal I/O headers

6x USB 2.0 (480 Mb/s)
1x RS232 serial
Audio headers: S/PDIF
Header for front HD Audio


1 IDE channel, up to 133 MB/s
6 SATA-II (3 Gb/s) ports

Circuit board

Micro ATX form factor
PCB manufactured in the year 2010


IDE accomplished by a JMicron JBM368 PATA controller.




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