Key facts
- Brand
- Gigabyte
- Model
- GA-870A-UD3
- Category
- Other device
- Documents
- 2
- Languages
- ZH
- Last added
- 2012-04-09
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Gigabyte GA-870A-UD3 Motherboard User Manual
This manual covers the hardware installation of the GA-870A-UD3 motherboard, including CPU, fan, memory, and rear I/O connectors. Detailed diagrams and part lists help you verify that all components are correctly placed.
It also explains BIOS setup options, unique Gigabyte features such as Q‑Flash and EasyTune, and provides troubleshooting guidance. Contact information for Gigabyte support worldwide is included at the end of the document. This manual is written in Chinese.
Gigabyte GA-870A-UD3 specifications
| CPU Socket | AM3 |
|---|---|
| Supported Processors | AMD Phenom, AMD Athlon |
| Memory Type | DDR3 (up to 2000 MHz O.C.) |
| Memory Channels | Dual Channel |
| PCI Express Slots | 1 × PCIe x16, 1 × PCIe x4, 1 × PCIe x1 |
| USB Ports | 2 × USB 3.0/2.0, additional USB 2.0 headers |
All Gigabyte GA-870A-UD3 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How can I update the BIOS on the GA-870A-UD3 board?
Use the Q‑Flash utility in the BIOS; select the BIOS file on a USB drive and choose the "Q‑Flash (BIOS quick refresh)" option to update.
What warranty does Gigabyte provide for this motherboard?
Gigabyte offers a three‑year nationwide warranty for the GA‑870A‑UD3 motherboard in mainland China.
Where can I download BIOS updates and drivers for this motherboard?
BIOS updates and drivers are available from the Gigabyte website’s Download Center.
What accessories are included with the GA-870A-UD3 motherboard package?
The package includes the motherboard, driver CD, user manual, installation guide, IDE cable, SATA cables, and a rear I/O shield.