GA-586UX is a dual PENTIUM PCI-ISA bus mainboard, featuring high performance and various characteristics. This document provides specifications of the mainboard and instructions for hardware installation.
This manual introduces the GA‑586UX motherboard, a Pentium‑based PC/AT compatible board featuring four PCI slots, four ISA slots, a Socket 7 ZIF CPU socket, and support for up to 512 MB of DRAM. It outlines key features such as dual‑voltage processor support, 512 KB L2 cache, and Award BIOS with flash EEPROM for updates.
The document covers hardware installation steps, BIOS configuration procedures, technical information including pin‑outs and memory maps, and appendices with default drive tables and a problem‑report sheet. It serves as a comprehensive guide for assembling, configuring, and troubleshooting the board.
| CPU support | Intel Pentium (75‑200 MHz), Cyrix 6x86, AMD 5k86 |
|---|---|
| Cache size | 512 KB L2 cache |
| DRAM capacity | 8 MB – 512 MB |
| PCI slots | 4 |
| ISA slots | 4 |
| CPU socket | Socket 7 ZIF, 321 pins |
| Processor voltage | Dual 2.8 V / 3.3 V |
| BIOS type | Award BIOS, flash EEPROM |
| RTC chip | Dallas 12887 / ODIN 12C887 |
It supports Intel Pentium processors (75‑200 MHz), Cyrix 6x86, and AMD 5k86 CPUs.
The GA‑586UX includes four PCI slots.
Up to 512 MB of DRAM can be installed.
It uses an Award BIOS with flash EEPROM for updates.