GA-A75N-USB3 User Manual, introduces the hardware installation, BIOS program settings and driver installation of the motherboard
This user manual guides you through installing and configuring the Gigabyte GA‑A75N‑USB3 motherboard. It includes sections on hardware installation, BIOS settings, driver installation, unique features and an appendix with warranty and service details.
Key topics cover processor socket and supported CPUs, memory module requirements, video and audio outputs, networking, expansion slots, storage interfaces, and USB ports, helping users set up the system correctly and troubleshoot common issues. This manual is written in Chinese.
| CPU socket | FM1 |
|---|---|
| Supported CPUs | AMD A‑series and E2‑series processors |
| Chipset | AMD A75 |
| Memory slots | 2 DDR3 DIMM slots, up to 32 GB |
| Supported memory speed | DDR3 2000(O.C)/1866/1600/1333/1066 MHz |
| Video outputs | 1 DVI‑D (max 1920×1200), 1 HDMI (max 1920×1200) |
| Audio codec | Realtek ALC889 |
| LAN | Realtek GbE LAN (10/100/1000 Mbit) |
| PCI Express slots | 1 PCIe x16 slot (PCIe 2.0) |
| SATA ports | 4 SATA 6 Gb/s ports (+ 1 eSATA 6 Gb/s) |
| USB ports | Up to 4 USB 3.0/2.0 ports on rear panel |
It supports up to four USB 3.0/2.0 ports on the rear panel.
The board uses DDR3 DIMM modules, with two slots supporting up to 32 GB total.
It uses an FM1 socket for AMD A‑series and E2‑series processors.