Placa de baza AsRock Socket AM4 B550 Phantom Gaming 4/AC Supports 3rd Gen AMD AM4 Ryzen™ / Future AMD Ryzen™ Processors 8 Power Phase Design, Digi Power Supports DDR4 4733+ (OC) 1 PCIe 4.0 x16, 1 PCIe 3.0 x16, 2 PCIe 3.0 x1 Graphics Output Options: HDMI AMD CrossFireX™ 7.1 CH HD Audio (Realtek ALC1200 Audio Codec), Nahimic Audio 4 SATA3, 1 Hyper M.2 (PCIe Gen4 x4) 8 USB 3.2 Gen1 (2 Front, 6 Rear) Gigabit LAN, Wi-Fi 802.11ac (2.4/5GHz) + BT 4.2 https://www.asrock.com/MB/AMD/B550%20Phantom%20Gaming% 204ac/index.asp#Specification