GA-586ATX USER'S MANUAL, contains the main features and characteristics of the product, such as auto detect CPU voltage, support MMX CPU, automatic CPU over heat protection system, support Cyrix/IBM 6x86MX and AMD-K6 CPU.
This manual covers the GA-586ATX mainboard features, including automatic CPU voltage detection, MMX support, and an on‑board switching mode voltage regulator. It provides a quick installation guide with CPU switch settings for various Pentium and compatible CPUs, as well as detailed tables for configuring the board.
Additional sections include a problem‑sheet appendix for recording system configuration and issues, and an FCC compliance appendix that outlines the device's radio‑frequency emission limits and recommended mitigation steps.
| CPU voltage detection | Automatic |
|---|---|
| MMX support | Yes |
| CPU overheat protection | A.C.O.P.S. |
| Voltage regulator type | Switching mode on board |
| Modem ring detection | Enabled |
| Supported CPUs (non‑Pentium) | Cyrix/IBM 6x86MX & AMD‑K6 |
| DRAM type | at a2 a4 as a16 a 32MB |
| DRAM speed | 80 a7o Q60ns |
| SRAM size options | 64 KB, 128 KB, 286 KB, 512 KB |
Press the Soft‑Power button for more than four seconds.
The FCC Declaration of Conformity is included in Appendix E of the manual.
CPU speed is set using the SW1‑SW7 jumpers as shown in the Quick Installation Guide table.