ASRock 939S56-M User Manual, Provide product features and characteristics, usage methods and other information
This manual introduces the ASRock 939S56-M motherboard, a Micro ATX board (9.6‑in x 8.8‑in) that supports AMD 939‑Pin CPUs, multiple DDR memory types, and a range of I/O features. It includes package contents, detailed layout diagrams, and step‑by‑step installation instructions.
Later sections cover BIOS configuration, software support, and an appendix on AMD’s Cool ’n’ Quiet technology, along with safety and warranty notices.
| Form factor | Micro ATX (9.6‑in x 8.8‑in) |
|---|---|
| CPU socket | 939‑Pin socket supporting AMD Athlon 64/64FX/64 X2 |
| Memory slots | 4 x DDR DIMM slots, max 4 GB, supports DDR1‑4 |
| SATA ports | 2 SATA connectors, 1.5 Gb/s each |
| Audio | 7.1‑channel AC’97 audio |
| LAN | 10/100 Mbps Ethernet, Wake‑On‑LAN |
| USB ports | 8 USB 2.0 ports (4 on I/O panel, 4 via headers) |
It uses a 939‑Pin socket that supports AMD Athlon 64, 64FX, and 64 X2 processors.
The motherboard provides eight USB 2.0 ports—four directly on the I/O panel and four via internal headers.
It is a Micro ATX board measuring 9.6 inches by 8.8 inches (24.4 cm × 22.4 cm).
Yes, the board includes support for AMD’s Cool ‘n’ Quiet™ power‑saving technology.