ASRock A780GMH/128M Motherboard Installation Guide
This manual covers everything needed to install and configure the ASRock A780GMH/128M motherboard, including hardware layout, connector descriptions, and step‑by‑step installation guidance. It also explains BIOS features, overclocking options, and the contents of the support CD.
Detailed specifications are listed, such as supported CPUs, memory capacity, expansion slots, integrated graphics, audio codec, LAN controller, and SATA ports. Safety warnings, cautions, and troubleshooting tips are included to help users avoid damage and achieve optimal performance.
| Form Factor | Micro ATX (9.6‑in x 8.6‑in, 24.4 cm x 21.8 cm) |
|---|---|
| CPU Socket | Socket AM2+ / AM2 |
| Supported CPUs | AMD Phenom, FX, Athlon 64, Athlon 64 X2, Sempron |
| Chipset | Northbridge AMD 780G, Southbridge AMD SB710 |
| Audio Codec | VIA VT1708S, 7.1 CH HD Audio |
| LAN Controller | Realtek RTL8111DL Gigabit LAN |
| SATA Connectors | 6 × SATA II 3.0 Gb/s ports (RAID, NCQ, AHCI, Hot‑Plug) |
| BIOS | 8 Mb AMI BIOS |
The board supports Socket AM2+ and Socket AM2 processors, including AMD Phenom, FX, Athlon 64, Athlon 64 X2 and Sempron CPUs.
The motherboard offers six SATA II 3.0 Gb/s connectors that support RAID, NCQ, AHCI and hot‑plug functions.