Entry by Carlos S. M.
Tyan Thunder K7

Tyan Thunder K7


CPU support

Supported sockets:
  • PGA462
Front Side Bus speed: 200/266 MHz
Supported architectures:
  • AMD Athlon Palomino
  • AMD Athlon Thunderbird
  • AMD Athlon MP Barton
  • AMD Athlon MP Palomino
  • AMD Athlon MP Thoroughbred A
  • AMD Athlon MP Thoroughbred B
  • AMD Athlon XP Barton
  • AMD Athlon XP Palomino
  • AMD Athlon XP Thoroughbred A
  • AMD Athlon XP Thoroughbred B
  • AMD Athlon XP Thorton
  • AMD Duron Applebred
  • AMD Duron Morgan
  • AMD Duron Spitfire
Note! Some steppings might require updated BIOS/microcode to work properly.

System memory

  • Type: DDR 200/266 MHz
    4x 184-pin DIMM
    ECC memory is optional
    Registered memory is required
Max supported: 4.00 GB


Northbridge/MCH: AMD 760MP
Southbridge/ICH/PCH/MCP: AMD 766
Optional Adaptec 7899W SCSI controller
SuperIO: Winbond W83627HF-AW
ATI Rage XL integrated graphics, with max 4 MB of SDRAM VRAM
2x 3Com 3c920 for 100M operation

Power supply

Main board power: Other
Additional power sources: GES power connector
8 3-pin DC fan headers

Expansion slots

AGP Pro 2.0 4x slot with Universal keying
5 PCI-X slots

Rear I/O ports

PS/2 keyboard
PS/2 mouse
2x USB 1.1 (15 Mb/s)
1x DE-9 serial
1x DB-25 parallel
2x RJ-45
VGA output

Internal I/O headers

2x USB 1.1 (15 Mb/s)
1x RS232 serial


2 IDE channels, up to 133 MB/s
Floppy connector, up to 2 drives

Circuit board

Other form factor



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