GA-990FXA-UD3 - Gigabyte AMD 990FX / AMD SB950 ATX System Board (Motherboard) Socket AM3+

1. Form Factor: ATX
2. CPU Socket Type: AM3+
3. Chipset: AMD 990FX / AMD SB950
4. Memory Standard: DDR3 2000(O.C.)/1866/1600/1333/1066 MHz
5. Number of Memory Slots: 4 x 240pin
6. Maximum Memory Supported: 32GB
7. Audio Chipset: Realtek ALC889
8. LAN Chipset: Realtek GbE LAN chip (10/100/1000 Mbit)
9. SATA 6Gb/s: 6 x SATA 6Gb/s
10. RAID Support: 0, 1, 5, 10
11. USB 3.0: 4 x USB 3.0 (2 ports on the back panel, 2 ports available through the internal USB header)
12. Expansion Slots: 2 x PCI Express x16 slots, 3 x PCI Express x1 slots, 1 x PCI slot

Notes:
1. This motherboard supports AMD CrossFireX technology for multi-GPU configurations.
2. The DualBIOS feature protects the BIOS from virus attacks and hardware malfunction.
3. The motherboard has an EasyTune utility for easy overclocking and system optimization.