Entry by realismbro285

MSI K8T Neo2-FIR Revision 1.0


CPU support

Supported sockets:
  • mPGA939
Supported architectures:
  • AMD Athlon 64 ClawHammer
  • AMD Athlon 64 Manchester
  • AMD Athlon 64 Newcastle
  • AMD Athlon 64 San Diego
  • AMD Athlon 64 Toledo
  • AMD Athlon 64 Venice
  • AMD Athlon 64 Winchester
  • AMD Athlon 64 FX ClawHammer
  • AMD Athlon 64 FX San Diego
  • AMD Athlon 64 FX Toledo
  • AMD Athlon 64 X2 Manchester
  • AMD Athlon 64 X2 Toledo
  • AMD Opteron Denmark
  • AMD Opteron Venus
  • AMD Sempron Palermo
Note! Some steppings might require updated BIOS/microcode to work properly.
Regarding AMD Sempron support: To use an AMD Sempron CPU in this motherboard, only E0 stepping Semprons are supported. These require the latest BIOS to be fully operational. Otherwise these will appear as "Athlon 64 FX-34" CPUs in BIOS and not operate properly.

System memory

  • Type: DDR 266, 333, 400
    2 memory channels on 4x 184-pin DIMM
    Registered memory is optional
Max supported: 4.00 GB


Northbridge/MCH: VIA K8T800 Pro
Southbridge/ICH/PCH/MCP: VIA VT8237
Realtek ALC850 audio IC over AC97 bus
Realtek RTL8110S for 1G operation

Power supply

Main board power: 20-pin ATX
CPU power: 4-pin P4
3 3-pin DC fan headers

Expansion slots

AGP 3.0 8x slot with 1.5 V keying
5 PCI slots

Rear I/O ports

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

Internal I/O headers

4x USB 2.0 (480 Mb/s)
Audio headers: CD in
Header for front AC'97 Audio


3 IDE channels, up to 133 MB/s
IDE RAID supported
4 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 2004


MSI model no. MS-6702




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