ASUS P5A-B Rev. 1.04

Technical details
Name: P5A-B Rev. 1.04
Company: ASUS
Chipset: ALi ALLADiN V, ALi M1542 A1, M1543C A1
CPU socket: ZIF-Socket 7
Memory: 3x SDRAM DIMM, max. 768 MB
Bus: 1x AGP 2x, 3x PCI, 2x ISA 16 bit
Connectors: AT power, ATX power, Keyboard, PS/2 Mouse, front-module pins, 2x EIDE on PCI, floppy, 2x serial, parallel, USB/MIR, IrDA
Form factor: Baby-AT
Manufactured: 1999


A popular Super Socket 7 board due to it's CPU support and flexibility. Supported CPUs are P54C, P55C, 6x86, 6x86L, 6x86MX, K5, K6, K6-2, K6-2+, K6-III, IDT WinChip2 with 60/66/75/83/95/100/105/110/115/120 MHz FSB. Multipliers are 1.5x - 5.5x. Voltages are 3.3 V in single Voltage mode and 2.0 V - 3.5 V core in dual Voltage mode. The board has 512 kB pipelined burst cache and supports FPM, EDO, BEDO and SDRAM up to 768 MB. The AGP/PCI Bus runs with a flexible divider such that AGP/PCI never exeeds 80/40 MHz. The EIDE ports support UDMA/33 The BIOS is from Award and implements ACPI 1.0. A cell battery is used to buffer the CMOS.

This mainboard is optional available with onboard sound and/or 1024 kB cache.

Mainboard Manual

Mainboard BIOS and Drivers