GIGABYTE introduced its latest socket AM3+ motherboard, and its first in a long while, the 990XA-UD3 R5. Built in the standard ATX form-factor, the board draws power from a combination of 24-pin ATX and 8-pin EPS connectors, and conditions it using a 10-phase CPU VRM. The board, however, does not support FX-9000 series chips. Based on AMD 990X chipset, featuring AMD SB950 southbridge, expansion slots of the board include two PCI-Express 2.0 x16 (x8/x8 when both are populated), supporting NVIDIA SLI and AMD CrossFireX, a third PCIe 2.0 x16 slot (electrical x4, wired to the southbridge), and two each of PCIe 2.0 x1 and legacy PCI slots.

Storage connectivity on the 990XA-UD3 R5 include six SATA 6 Gb/s ports. The board's onboard audio solution features a Realtek ALC1150 CODEC, offering 115 dBA SNR, audio-grade electrolytic capacitors on the audio circuit, a TI-made headphones amplifier with support for headphones impedance as high as 600Ω, and PCB ground-layer isolation. Also on offer are a gigabit Ethernet connection, driven by a Realtek-made controller, four USB 3.0 ports (two on the rear panel, two by headers), and PS/2 mouse/keyboard combo port. The board is driven by AMI UEFI BIOS, and supports Windows 8 SecureBoot and FastBoot. Expect this board to be priced around US $130.