This manual details the hardware specifications of the ASRock A55 Pro3 motherboard, including its ATX form factor, FM1 CPU socket, AMD A55 chipset, and supported memory types. It lists the available expansion slots, graphics outputs, audio and network controllers, as well as storage and USB connectivity options.
The document also includes BIOS features, performance benchmarks, and instructions for installing the motherboard, configuring memory, and connecting peripherals. It serves as a reference for end‑users and technicians to set up and maintain the system.
| Form factor | ATX (12.0280 x 6.630 cm) |
|---|---|
| CPU socket | FM1 (100W) |
| Chipset | AMD A55 FCH (Hudson‑D2) |
| Memory slots | 4 x DDR3 (up to DDR3‑2400+, non‑ECC, un‑buffered) |
| Integrated graphics | AMD Radeon HD 65XX/64XX, HDMI and D‑Sub outputs |
| Audio codec | Realtek ALC… (ALCS02) |
| LAN controller | Realtek RTL8111E (RTLG111E) |
| USB ports | 4 x USB 2.0, 2 x USB 3.0 |
The A55 Pro3 uses an FM1 socket rated for up to 100 W CPUs.
The motherboard includes two USB 3.0 ports.
The board supports DDR3 memory up to 2400 MHz (DDR3‑2400+).