MSI B550M PRO-VDH WIFI AM4 Micro-ATX Motherboard – Socket: AM4 – AMD B550 Chipset – Memory Support: 4x DDR4 DIMM Slots – Graphics Interface: 1x PCIe 4.0 / 3.0 x16 Slot – Expansion Slots: 2x PCIe 3.0 x1 – Storage Support: 2x M.2 Slots & 4x SATA 6Gb/s Connectors – Total USB Ports: 7x USB 3.2 Gen 1 (1x USB-C) & 6x USB 2.0 – Network: Intel Wireless-AC 3168, Bluetooth 4.2 & Realtek RTL8111HN Gigabit LAN – 8-Channel (7.1) HD Audio with Audio Boost – B550M PRO-VDH WIFI – 3 Years Limited Warranty