MSI B450M PRO-M2 MAX

This is an Micro-ATX board on the B450M chipset, AM4 socket. Memory support covers 2 DDR4 slots up to 32GB total. Expansion includes 2 M.2 slots and 2 PCIe slots. Pick the board for its socket before anything else — chipset niceties come after.

At $156.52 it sits in the mid-range motherboard bracket. PlanMyPC's builder flags compatibility problems automatically and tracks the latest motherboard deals from multiple stores. Warranty coverage follows MSI's standard policy — confirm regional terms on the listing. Scroll down for the complete spec table; the builder's compatibility checker will warn you about any conflicts with components you have already picked.