Entry by Carlos S. M.
QDI PlatiniX 2D

QDI PlatiniX 2D Revision 1.x


CPU support

Supported sockets:
  • mPGA478
Front Side Bus speed: 400 MHz
Supported architectures:
  • Intel Celeron Northwood-128
  • Intel Celeron Willamette-128
  • Intel Pentium 4 Northwood
  • Intel Pentium 4 Willamette
Note! Some steppings might require updated BIOS/microcode to work properly.

System memory

  • Type: DDR 266
    2x 184-pin DIMM
    ECC memory is optional
Max supported: 2.00 GB


Northbridge/MCH: Intel 845
Southbridge/ICH/PCH/MCP: Intel ICH2
SuperIO: Winbond W83627HF-AW
Crystal CS4299 audio IC over AC97 bus

Power supply

Main board power: 20-pin ATX
CPU power: 4-pin P4
Additional power sources: 6-pin AUX (Optional)
2 3-pin DC fan headers

Expansion slots

AGP 2.0 4x slot with 1.5 V keying
6 PCI slots
1 Communication and Network riser

Rear I/O ports

PS/2 keyboard
PS/2 mouse
2x USB 1.1 (15 Mb/s)
2x DE-9 serial
1x DB-25 parallel
Audio connectors: Line out, Line in, Microphone in
MIDI/game port

Internal I/O headers

1x USB 1.1 (15 Mb/s)
Audio headers: Line out, Microphone in, Aux in, CD in, S/PDIF
Header for front AC'97 Audio
SB-Link header


2 IDE channels, up to 100 MB/s
Floppy connector, up to 1 drive

Circuit board

ATX form factor


Known as QDI P6I845/P2D. Can be configured as 6 PCI or 5 PCI + 1 ISA, the former variant is the most common one




BIOS image

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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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