Gigabyte GA-Z170X-UD3 Ultra

This is an ATX board on the Z170X chipset, LGA1151 socket. Expansion includes 2 M.2 slots and 2 PCIe slots. Memory support covers 4 DDR4 slots up to 64GB total. Pick the board for its socket before anything else — chipset niceties come after.

PlanMyPC's builder flags compatibility problems automatically and tracks the latest motherboard deals from multiple stores. Gigabyte backs the product through its standard warranty channels; check the listing for region-specific terms. The full specification sheet below breaks out every listed detail, and the compatibility checker flags conflicts with parts already in your build. If this motherboard is not quite the right fit, the category page lists close alternatives at similar prices for a quick side-by-side comparison.