Key facts
- Brand
- ASRock
- Model
- 990FX Extreme3
- Category
- Other device
- Documents
- 3
- Languages
- EN
- Last added
- 2012-05-10
Start here
ASRock 99FX Extreme3 user manual
This manual covers everything you need to get the ASRock 990FX Extreme3 motherboard up and running, from unpacking the package to installing the CPU, memory, and expansion cards. Detailed instructions guide you through BIOS configuration, RAID setup, and driver installation.
Additional sections describe the motherboard’s unique features such as the ASRock Extreme Tuning Utility, Instant Flash BIOS updater, and APP Charger for Apple devices, as well as safety notices and regulatory compliance information.
ASRock 990FX Extreme3 specifications
| Form Factor | ATX 12.0‑in x 8.6‑in |
|---|---|
| CPU Socket | Socket AM3+ (also supports AM3) |
| Northbridge Chipset | AMD 990FX |
| Southbridge Chipset | AMD SB950 |
| DDR3 DIMM Slots | 4 slots |
| Maximum Memory Capacity | 32 GB |
| Audio Codec | Realtek ALC892 |
| LAN Controller | Broadcom BCM57781 |
| SATA3 Connectors | 5 × 6.0 Gb/s ports |
Source: ASRock 990FX Extreme3 Motherboard Installation Guide
All ASRock 990FX Extreme3 documents by type
Mounting, wiring and first power-up. Read it before the hardware goes in.
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What CPU socket does the 990FX Extreme3 motherboard support?
It supports Socket AM3+ processors and is also compatible with Socket AM3 CPUs.
How many DDR3 DIMM slots are available and what is the maximum memory?
The board provides four DDR3 DIMM slots with a maximum system memory capacity of 32 GB.
Where can I find the latest driver and utility updates for this motherboard?
Visit the ASRock support website at www.asrock.com/support/index.asp.