Key facts
- Brand
- ASRock
- Model
- A780GMH
- Category
- Motherboard
- Industry
- Computers
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-02
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ASRock A780GMH/128M Motherboard User Manual
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.
ASRock A780GMH specifications
| 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 |
All ASRock A780GMH documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What CPU sockets are supported by the ASRock A780GMH/128M motherboard?
The board supports Socket AM2+ and Socket AM2 processors, including AMD Phenom, FX, Athlon 64, Athlon 64 X2 and Sempron CPUs.
How many SATA ports are available on the A780GMH/128M?
The motherboard offers six SATA II 3.0 Gb/s connectors that support RAID, NCQ, AHCI and hot‑plug functions.
Which Windows operating systems are supported by the A780GMH/128M motherboard?
It supports Microsoft Windows XP, XP Media Center, XP 64‑bit, Vista, and Vista 64‑bit.
How many USB ports are available on the rear panel?
The rear panel provides four USB 2.0 ports.