Entry by Zago
Dell 0HJ054

Dell 0HJ054 Revision A00


CPU support

Supported sockets:
  • LGA775
Front Side Bus speed: 533/800 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 D Presler
  • Intel Pentium D Smithfield
Note! Some steppings might require updated BIOS/microcode to work properly.
The BIOS has a whitelist allowing only max 95W CPUs.

System memory

  • Type: DDR2 400/533 MHz
    2 memory channels on 4x 204-pin DIMM
Max supported: 4.00 GB
Max memory is limited to ~3.75 GB due to chipset limitations.


Northbridge/MCH: Intel 945G
Southbridge/ICH/PCH/MCP: Intel ICH7R
SuperIO: SMSC SCH5504-NS
Intel GMA950 integrated graphics, with max 8 MB of System VRAM
SigmaTel STAC9220X5 audio IC over HD Audio bus
Intel 82562GT for 100M operation

Power supply

Main board power: 24-pin ATX
CPU power: 4-pin P4
1 4-pin PWM fan header

Expansion slots

2 PCI slots
1 PCIe x16 slot
1 PCIe x1 slot

Rear I/O ports

5x USB 2.0 (480 Mb/s)
1x RJ-45
VGA output
Audio connectors: Line out, Line in, Microphone in

Internal I/O headers

2x USB 2.0 (480 Mb/s)


1 IDE channel, up to 100 MB/s
2 SATA-II (3 Gb/s) ports
SATA RAID supported
Floppy connector, up to 1 drive

Circuit board

Micro BTX form factor
PCB manufactured in the year 2006


Codename Connolly, used in the Dell Dimension 5150



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