Asus ROG-STRIX-B550-E-GAMING MB B550 ATX: AM4 Socket for 3rd Gen AMD Ryzen™ Processors Dual M.2 slots, PCIE 4.0, Intel® WiFi 6 AX200, HDMI/DP, SATA 6 Gbps, USB 3.2 Gen 2, Audio USB-Type C, ASUS OptimemII

ASRock B550 PHANTOM GAMING 4/AC MB B550 With WiFi ATX: AM4 Socket For 3rd Gen AMD Ryzen Processors Hyper M.2, Gigabit LAN, Wi-Fi 802.11ac (2.4/5GHz) + BT 4.2, 4x DDR4, 4x SATA 6Gbps, 1 PCIe 4.0 x16, 1 PCIe 3.0 x16, 2 PCIe 3.0 x1, USB 3.2, HDMI With WiFi