Key facts
- Brand
- Gigabyte
- Model
- GA-A75N-USB3
- Category
- Motherboard
- Industry
- Computers
- Documents
- 3
- Languages
- EN · ZH
- Last added
- 2012-06-01
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Gigabyte GA-A75N-USB3 Motherboard User Manual
This manual provides step‑by‑step guidance for installing the GA‑A75N‑USB3 motherboard, including hardware installation, memory and CPU placement, and connector wiring. It also details BIOS configuration, power‑management settings, and the unique Gigabyte utilities such as Xpress Recovery2 and EasyTune 6.
In addition to the installation procedures, the document lists the technical specifications of the board, supported operating systems, bundled software, and contact information for global support.
Gigabyte GA-A75N-USB3 specifications
| CPU Socket | FM1 |
|---|---|
| Supported APUs | AMD A series / AMD E2 series |
| Chipset | AMD A75 |
| Memory Slots | 2 DDR3 DIMM sockets, up to 32 GB |
| Memory Speed | DDR3 2000(O.C.)/1866/1600/1333/1066 MHz |
| Onboard Graphics – DVI‑D | Maximum resolution 1920×1200 |
| Onboard Graphics – HDMI | Maximum resolution 1920×1200 |
| Audio Codec | Realtek ALC889 |
| LAN | Realtek GbE 10/100/1000 Mbit |
| Expansion Slots | 1 PCI Express x16 (PCIe 2.0) |
| SATA Ports | 4 SATA 6 Gb/s connectors, 1 eSATA 6 Gb/s |
| USB 2.0/1.1 Ports | Up to 4 ports |
| USB 3.0/2.0 Ports | Up to 4 ports on back panel |
All Gigabyte GA-A75N-USB3 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What safety steps should be taken before installing the GA‑A75N‑USB3 motherboard?
Unplug the AC power, wear an ESD wrist strap, avoid touching metal leads, and work on an antistatic surface.
How many USB ports are available on the GA‑A75N‑USB3 motherboard?
The board provides up to four USB 2.0/1.1 ports and four USB 3.0/2.0 ports on the back panel.
How many USB 3.0 ports does the GA‑A75N‑USB3 motherboard provide?
It supports up to four USB 3.0/2.0 ports on the rear panel.
What type of memory is supported and what is the maximum capacity?
The board uses DDR3 DIMM modules, with two slots supporting up to 32 GB total.
How many USB ports does the GA‑A75N‑USB3 motherboard provide?
It provides four USB 2.0 ports and four USB 3.0 ports.
What are the PCI‑Express capabilities of this motherboard?
It includes a PCI Express x16 slot for graphics cards.