QDI P5I430TX_250E TITANIUM I

Technical details
Name: P5I430TX_250E
Company: QDI
Chipset: Intel 430TX, 82439TX, 82371AB (PIIX4), Winbond W83977TF
CPU socket: ZIF-Socket 7
Memory: 2 bank a 2x PS/2 SIMM sockets, 2x SDRAM DIMM, max. 256 MB
Bus: 4x PCI, 3x ISA 16 bit
Connectors: AT power, Keyboard, PS/2 Mouse, front-module pins, 2x EIDE on PCI, floppy, 2x serial, parallel
Form factor: Baby-AT
Manufactured: 1997


This is an early board with the 430TX chipset. The CPU speed and voltages are set in the BIOS with the "SPEEDEASY CPU SETUP", thus the board doesn't have much jumpers. Supported CPUs are P54C, P55C, 6x86, 6x86L, 6x86MX, K5, K6 with 50/55/60/66/75 MHz FSB. Multipliers are 1.5x - 3x. Voltages are 3.3 V in single Voltage mode and 2.8 V core in dual Voltage mode. The board has 512 kB pipelined burst cache and supports FPM, EDO and SDRAM up to 256 MB. The cacheable area is 64 MB. Plugging PS/2 SIMM and DIMM can be mixed with max. 64 MB per PS/2 SIMM and 32 MB per DIMM. The BIOS is from Award and a cell battery is used to buffer the CMOS. The EIDE ports support UDMA/33.

Mainboard Manual

Mainboard BIOS