Gigabyte GA-X99-UD3

This is an ATX board on the LGA2011-3 socket. Memory support covers 4 DDR4 slots up to 32GB total. Expansion covers 2 M.2 slots and 2 PCIe slots. Pick the board for its socket before anything else — chipset niceties come after.

Use the PlanMyPC system builder to verify it works alongside your other components and to watch live retailer pricing. Support and warranty service run through Gigabyte, with terms that vary by region. The full specification sheet below breaks out every listed detail, and the compatibility checker flags conflicts with parts already in your build. Not sold on this particular motherboard? Browse the category listing to line it up against similarly priced alternatives.