The ASRock M3N78D motherboard is an AMD AM3 interface desktop motherboard.
The guide offers a step‑by‑step installation procedure for the ASRock M3N78D motherboard, covering CPU installation, memory configuration, connector hookup, and BIOS setup. It also lists supported processors, memory types, and required jumpers.
Technical details include the board’s ATX form factor, onboard features such as Gigabit LAN, 7.1‑channel audio, USB ports, SATA interfaces, and BIOS capabilities. Safety and compliance information, as well as troubleshooting tips, are also provided. This manual is written in Chinese.
| Maximum memory | 16 GB |
|---|---|
| Memory type | DDR3 up to 1800 MHz |
| PCI Express slots | 1 × PCIe 2.0 × 16, 3 × PCIe × 1 |
| SATA ports | 4 × SATA 3.0 Gb/s |
| LAN | Gigabit Ethernet (Realtek RTL8211CL) |
| Audio | 7.1‑channel high‑fidelity |
| USB ports | 3 × USB 2.0 |
| BIOS | 8 Mb AMI BIOS |
The motherboard uses a Realtek RTL8211CL Gigabit Ethernet PHY.