Specification CPU (Max Support) RYZEN 9 Socket AM4 Chipset AMD® X570 Chipset DDR4 Memory 1866/ 2133/ 2400/ 2667/ 2800/2933 /3000 /3066 /3200 /3466 /3600 /3733 /3866 /4000 /4133 /4266 /4400 + Mhz by JEDEC and A-XMP OC MODE Memory Channel Dual DIMM Slots 4 Max Memory (GB) 128 PCI-E x16 2 PCI-E x1 3 SATAIII 6 M.2 Slot 2 RAID 0/1/10 TPM (header) 1 LAN 1x Realtek® 8111H Gigabit LAN Controller USB 3.2 ports (Front) 4(Gen1, Type A) USB 3.2 ports (Rear) 4(Gen1, Type A), 1(Gen2, Type A), 1(Gen2, Type C) USB 2.0 ports (Front) 4 USB 2.0 ports (Rear) 2 Serial ports (Front) 1 Audio ports (Rear) 5+ Optical S/PDIF (Realtek® ALC1220 Codec) HDMI 1 DirectX 12 Form Factor ATX CrossFire Y Operating System Support for Windows® 10 64-bit