This user manual introduces the hardware installation, usage methods and precautions of the GA-A55M-DS2 motherboard.
This manual guides users through installing the GA-A55M-DS2 motherboard, handling safety precautions, and configuring hardware components such as the CPU, memory, and expansion cards. It also includes detailed BIOS setup instructions and driver installation procedures.
The document contains a complete product specification sheet, connector diagrams, and regulatory compliance statements, helping technicians and end‑users verify features, supported standards, and warranty information.
| CPU Socket | FM1 |
|---|---|
| Chipset | AMD ASS |
| Supported Memory Speed | DDR3 1866/1600/1333/1066 MHz |
| Onboard Graphics Ports | 1× D‑Sub, 1× DVI‑D (max 1920×1200) |
| Audio Channels | 2/4/5.1/7.1‑channel HD audio |
| LAN | Gigabit Ethernet (10/100/1000 Mbit) |
| PCI Express Slots | 1× x16, 1× x1, 1× PCI |
| SATA Connectors | 4× 3 Gb/s, RAID 0/1/10/JBOD |
| USB Ports | 8× USB 2.0/1.1 (4 rear, 4 internal) |
| Power Connectors | 1× 24‑pin ATX main, 1× 4‑pin ATX 12V |
The revision number appears as "REV: X.X", for example "REV: 1.0".
It provides up to eight USB 2.0/1.1 ports – four on the back panel and four via internal headers.
The board includes one D‑Sub port and one DVI‑D port, supporting a maximum resolution of 1920 × 1200.