Placa de baza AsRock B550M Phantom Gaming 4 AM4 Supports AMD AM4 Socket Ryzen™ 3000, 4000 G-Series and 5000 Series Desktop Processors 8 Power Phase design Supports DDR4 4733+ (OC) 1 x PCIe 4.0 x16, 1 x PCIe 3.0 x16, 1 x PCIe 3.0 x1 Supports AMD CrossFireX™ Graphics Output Options: HDMI, DisplayPort 7.1 CH HD Audio (Realtek ALC887/897 Audio Codec) 4 x SATA3, 1 x Hyper M.2(PCIe Gen4 x4), 1 x M.2(PCIe Gen3 x2 & SATA3) 8 x USB 3.2 Gen1 (4 Front, 4 Rear) 6 x USB 2.0 (4 Front, 2 Rear) Realtek Gigabit LAN https://www.asrock.com/MB/AMD/B550M%20Phantom%20Gaming% 204/index.asp#Specification