B550 Phantom Gaming 4/ac PRODUCT BRIEF: Supports AMD AM4 Socket Ryzen™ 3000, 3000 G-Series, 4000 G-Series, 5000 and 5000 G-Series Desktop 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 ALC1220/ALC1200 Audio Codec), Nahimic Audio 4 SATA3, 1 Hyper M.2 (PCIe Gen4x4) 8 USB 3.2 Gen1 (2 Front, 6 Rear) Gigabit LAN, Wi-Fi 802.11ac (2.4/5GHz) + BT 4.2 *Not compatible with AMD Athlon™ Processors.