What is an AM4 motherboard?
An AM4 motherboard is a motherboard built for AMD processors that use the AM4 socket.
In practical terms, AM4 is the long-running AMD platform used by several Ryzen generations and by many budget-to-upper-mid-range desktop builds. It uses DDR4 memory rather than DDR5, and the newer AM4 chipsets like B550 and X570 can still deliver PCIe 4.0 support on the right boards even though the platform itself is older than AM5.



























