Socket AM4Chipset AMD B550 ChipsetMemory Channel DualDIMM Slots 4Max Memory (GB) 128PCI-E x16 2PCI-E x1 4SATAIII 6M.2 Slot 1RAID 0/1/10TPM (header) 1USB 3.2 ports (Front) 2(Gen 1, Type A)USB 3.2 ports (Rear) 2(Gen 2, Type A), 2(Gen 1, Type A)USB 2.0 ports (Front) 4USB 2.0 ports (Rear) 2Audio ports (Rear) Realtek® ALC897 CodecDVI-D 1HDMI 1CrossFire YCPU Support Support for Windows® 11 64-bit, Windows® 10 64-bitForm Factor ATXDimension 12 x 9.6 inch