This document is the user manual for 939A8X-M motherboard, published by ASRock INC. with version 1.1 in July 2006. It provides detailed instructions and precautions for using the 939A8X-M motherboard.
This manual introduces the ASRock 939A8X-M motherboard, a Micro ATX board that supports AMD Athlon 64/64FX processors and includes a range of I/O features. It outlines the package contents, hardware layout, and safety precautions for installing the board.
The document covers detailed installation procedures for the CPU, memory, expansion cards, and storage devices, explains the BIOS Setup Utility with configuration options, and describes software support including the Support CD, drivers, and utilities. An appendix explains how to enable AMD’s Cool ‘n’ Quiet technology.
| Form Factor | Micro ATX (9.6‑in x 8.6‑in) |
|---|---|
| CPU Socket | 939‑Pin Socket supporting AMD Athlon™ 64 / 64FX |
| Chipset | ULi (ALi) M1689 |
| Memory Slots | 4 x DDR DIMM slots, max 4 GB |
| Maximum Memory | 4 GB |
| IDE Interface | ATA 133 / Ultra DMA Mode 6 (2 ports) |
| Serial ATA | 2 x SATA connectors, 1.5 Gb/s |
| USB 2.0 Ports | 8 ports (4 on I/O panel, 4 via headers) |
| LAN | 10/100 Mbps Ethernet (802.3u) |
| Audio | 7.1‑channel AC’97 audio |
It provides eight USB 2.0 ports – four ready‑to‑use ports on the I/O panel and four additional ports via two on‑board headers.
The board uses a 939‑Pin socket that supports AMD Athlon™ 64 and 64FX processors.
Yes, the specifications state that the board supports AMD’s Cool ‘n’ Quiet™ technology.
It is a Micro ATX board measuring 9.6 inches by 8.6 inches.