ASRock 785GM-GS3 / 785GM-S3 Motherboard User Manual
This manual provides step‑by‑step instructions for installing the ASRock 785GM‑GS3 and 785GM‑S3 motherboards. It includes an introduction, package contents, hardware layout, and detailed procedures for connecting front‑panel audio, configuring multi‑streaming, and installing drivers from the support CD.
The document also lists the technical specifications such as CPU socket, chipset, memory support, expansion slots, integrated graphics, audio codec, LAN controller, and supported operating systems. Safety warnings, overclocking cautions, and BIOS feature descriptions are included to help users configure the system safely and efficiently.
| Form Factor | Micro ATX (9.6‑in x 7.2‑in) |
|---|---|
| CPU Socket | Socket AM3 |
| Chipset | Northbridge AMD 785G, Southbridge AMD SB710 |
| Memory Slots | 2 DDR3 DIMM slots (dual channel) |
| Maximum Memory | 8 GB |
| Audio Codec | Realtek ALC662 5.1‑channel HD Audio |
| SATA Connectors | 4× SATA II 3.0 Gb/s ports (RAID, NCQ, AHCI) |
The board uses an AM3 socket for AMD processors.
Four USB 2.0 ports are available on the rear I/O panel.
Windows XP, Vista, and 7 in both 32‑bit and 64‑bit versions are supported.