The ASRock 990FX Extreme4 Motherboard User Manual provides installation instructions, specifications, and usage details for the ATX motherboard.
This manual covers everything needed to install, configure, and operate the ASRock 990FX Extreme4 ATX motherboard. It includes a step‑by‑step hardware installation guide, BIOS setup instructions, driver installation procedures, and troubleshooting tips.
Key features include support for AMD AM3+ and AM3 CPUs (up to 8 cores and 140 W), four DDR3 DIMM slots for up to 32 GB of memory, three PCI Express 2.0 x16 slots, eight SATA 3 Gb/s connectors, USB 3.0 and USB 2.0 ports, a Gigabit LAN controller, and Realtek 7.1‑channel audio.
| Form Factor | ATX (12.0‑in x 9.6‑in) |
|---|---|
| CPU Socket | Socket AM3+ (also AM3) |
| Maximum Memory Capacity | 32 GB |
| USB 3.0 Ports | 2 |
| SATA3 Connectors | 8 (6 AMD + 2 Marvell) |
| LAN Controller | Broadcom BCM57781 Gigabit Ethernet |
It provides two Ready‑to‑Use USB 3.0 ports.
The board supports Socket AM3+ (and AM3) processors.
The motherboard can accommodate up to 32 GB of DDR3 memory.
There are eight SATA 3 Gb/s connectors on the board.