ASRock A790GX/128M Motherboard
This manual covers everything needed to install and configure the ASRock A790GX/128M motherboard, including package contents, step‑by‑step hardware installation, and BIOS configuration. It also explains the board’s unique features such as the ASRock OC Tuner and Intelligent Energy Saver.
Detailed sections describe the motherboard layout, rear panel I/O, expansion slots, integrated graphics, audio, LAN, and power connectors. Technical specifications, safety warnings, and troubleshooting tips are provided to help users achieve optimal performance and stability.
| Form Factor | ATX 12.0" x 8.4" |
|---|---|
| CPU Socket | AM2+ / AM2 |
| Maximum CPU Power | 140 W |
| Memory Slots | 4 DDR2 DIMM slots |
| Maximum Memory Capacity | 16 GB |
| Chipset | Northbridge AMD 790GX, Southbridge AMD SB750 |
| Integrated Graphics | AMD Radeon HD 3300 |
| Audio | 7.1‑channel HD Audio (VIA VT1708S) |
| LAN | Gigabit Ethernet (10/100/1000 Mb/s) Realtek RTL8111DL |
It uses an AM2+ / AM2 socket that supports AMD Phenom, Athlon, and Sempron processors.
The motherboard includes an integrated AMD Radeon HD 3300 graphics chip.
It features a PCI‑E x1 Gigabit LAN controller (10/100/1000 Mb/s) using a Realtek RTL8111DL chip.