Mainboard|asrock|amd b550|sam4|atx|memory ddr4|memory slots 4|3xpci-express 16x|1xpci-express 3.0 1x|2xm.2|1xhdmi|2xusb 2.0|8xusb 3.2|1xps/2|1xoptical s/pdif|1xrj45|5xaudio port|b550pgriptide

– Supports AMD AM4 Socket Ryzen™ 3000, 3000 G-Series, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors;

– 10 Phase, Digi Power, Dr. MOS

– Supports DDR4 4933+ (OC);

– 1 PCIe 4.0 x16 Slot, 2 PCIe 3.0 x16 Slots, 1 PCIe 3.0 x1 Slot; 1 M.2 Key-E for WiFi

– Graphics Outputs: HDMI

– 7.1 CH HD Audio (Realtek ALC897 Audio Codec), Nahimic Audio

– 6 SATA3, 1 Hyper M.2 (PCIe Gen4 x4);1 Ultra M.2 (PCIe Gen3 x4 & SATA3)**

– 3 USB 3.2 Gen2 (Front Type-C, Rear Type-A+C); 10 USB 3.2 Gen1 (4 Front, 6 Rear), 8 USB 2.0 (6 Front, 2 Rear)

– Killer E3100G 2.5G LAN