This document is the user manual for ASRock INC.'s 11111 870 Extreme3, version 2.0, published in March 2011. The document provides detailed information about the features and characteristics of the product.
This manual covers everything needed to install and configure the ASRock 870 Extreme3 motherboard, including package contents, hardware layout, and step‑by‑step installation procedures. It also explains BIOS/UEFI features, overclocking options, and software utilities provided on the support CD.
Additional sections describe supported operating systems, driver installation, and troubleshooting tips such as password setup, hot‑plug SATA, and BIOS flashing. The document includes safety warnings and regulatory compliance information.
| Form Factor | ATX (12.0‑in x 9.6‑in) |
|---|---|
| CPU Support | Socket AM3+ and AM3 processors (AMD Phenom II, Athlon II, Sempron) |
| SATA3 Connectors | 5 × SATA3 6.0 Gb/s ports (RAID supported) |
It provides two USB 3.0 ports.
The BIOS flash utility is called ASRock Instant Flash.
The motherboard supports up to 32 GB of DDR3 memory.
Yes, it includes Untied Overclocking Technology, but warns of possible stability risks.