Asus PRIME B840M-A WIFI

This is an Micro-ATX board on the B840M chipset, AM5 socket. Expansion covers 2 M.2 slots and 2 PCIe slots, with Wi-Fi and Bluetooth onboard. Memory support covers 4 DDR5 slots up to 192GB total. Start with socket compatibility for your CPU, then weigh chipset extras.

At $169.79 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. ASUS 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.