ASRock B860 Pro-A

An ATX board on the B860 chipset, LGA1851 socket. Expansion includes 2 M.2 slots and 2 PCIe slots. Memory support covers 4 DDR5 slots up to 256GB total. Pick the board for its socket before anything else — chipset niceties come after.

Expect to pay around $149.99, which lands it among mid-range options. Use the PlanMyPC system builder to verify it works alongside your other components and to watch live retailer pricing. Warranty coverage follows ASRock's standard policy — confirm regional terms on the listing. The full specification sheet below breaks out every listed detail, and the compatibility checker flags conflicts with parts already in your build.