MSI MAG B850M MORTAR WIFI

An Micro-ATX board on the B850M chipset, AM5 socket. Memory support covers 4 DDR5 slots up to 256GB total. Expansion includes 2 M.2 slots and 2 PCIe slots, with Wi-Fi and Bluetooth onboard. Match the socket to your CPU generation first; chipset features second.

At $199.99 it sits in the mid-range motherboard bracket. Drop it into the PlanMyPC builder to check compatibility with the rest of your parts and compare current motherboard prices across retailers. Warranty coverage follows MSI'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.