Chipset AMD B850 Memory 4x DDR5 UDIMM, Maximum Memory Capacity 256GB CPU Supports AMD Ryzen 9000/ 8000/ 7000 Series Desktop Processors Socket AM5 Storage 2x M.2 M.2_1 Source (From CPU) supports up to PCIe 5.0 x4 , supports 2280/2260 devices M.2_2 Source (From CPU) supports up to PCIe 4.0 x4 , supports 2280/2260 devices 4x SATA 6G