Introduces the ASRock M3A790GXH/USB3 motherboard in detail
This manual guides users through the hardware installation, BIOS setup, and software support for the ASRock M3A790GXH/USB3 motherboard. It includes safety notices, package contents, and detailed specifications of the board’s components.
Key sections cover CPU and memory installation, expansion slot usage, connector descriptions, BIOS features, and instructions for using the Support CD. The document also lists supported operating systems and provides troubleshooting tips.
| Form Factor | ATX (12.0" x 8.8", 30.5 cm x 22.4 cm) |
|---|---|
| CPU Socket | AM3 |
| Supported CPUs | AMD Phenom II, Athlon II, Sempron (except 920/940) |
| Maximum CPU Power | 140 W |
| Memory Slots | 4 × DDR3 DIMM |
| Maximum Memory Capacity | 16 GB |
| Chipset | AMD 790GX (Northbridge) / AMD SB750 (Southbridge) |
| Video Outputs | D‑Sub, DVI‑D, HDMI |
| LAN | Gigabit Ethernet (Realtek RTL8111DL) |
It supports Windows 7/7 64‑bit, Vista/ Vista 64‑bit, Windows XP, XP Media Center, and XP 64‑bit.
The board provides six Serial ATAII connectors that support RAID, NCQ, AHCI, and hot‑plug functions.
Yes, it supports ATI Quad CrossFireX, 3‑Way CrossFireX, CrossFireX and Hybrid CrossFireX.
It is an ATX board measuring 12.0 in × 8.8 in (30.5 cm × 22.4 cm).