Gigabyte B660M GAMING X AX

This is an Micro-ATX board on the B660M chipset, LGA1700 socket. Expansion covers 2 M.2 slots and 2 PCIe slots. Memory support covers 4 DDR5 slots up to 192GB total. Pick the board for its socket before anything else — chipset niceties come after.

At $324.05 it sits in the high-end motherboard bracket. Use the PlanMyPC system builder to verify it works alongside your other components and to watch live retailer pricing. 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.