ASRock B550M-C

This is an Micro-ATX board on the B550M chipset, AM4 socket. Expansion includes 2 M.2 slots and 2 PCIe slots. Memory support covers 4 DDR4 slots up to 128GB total. Pick the board for its socket before anything else — chipset niceties come after.

Expect to pay around $89.79, which lands it among budget options. PlanMyPC's builder flags compatibility problems automatically and adds the part's price to your build total. ASRock backs the product through its standard warranty channels; check the listing for region-specific terms. Scroll down for the complete spec table; the builder's compatibility checker will warn you about any conflicts with components you have already picked.