MSI MAG B550M MORTAR Micro ATX Motherboard Key Features Micro ATX Motherboard AMD AM4 Socket with AMD B550 Chipset Supports DDR4 Memory up to 3200MHz Supports PCIe Gen4 6 SATA III Slots, 2 M.2 Slot 3 Year Warranty with MSI Overview Introducing the MSI B550M MORTAR Motherboard. This Micro ATX motherboard is perfect for those who prefer performance in a smaller form factor. The B550M MORTAR supports 3rd Generation Ryzen Processors and boasts lightning fast PCIe 4.0 support, a 2oz copper PCB to give you peace of mind when it comes to heat dissipation. Part of the MAG series, born through rigorous quality testing and designed to be a symbol of sturdiness and durability and with its easy installation and user-friendly interface make this motherboard perfect for entry level gamers and is sure to provide you with an incredible user experience. Specifications Form Factor Micro ATX Socket AMD AM4 Socket Chipset AMD B550 Chipset Max CPU Support AMD Ryzen 5000 Series Memory Channel Dual Memory Support DDR4 Up to 3200MHz DIMM Slots 4 Max Memory 128GB PCIe Gen Gen4 PCIe x16 2 (1 x PCIE 4.0, 1 x PCIe 3.0 x4) PCIe x1 2 (PCIe 3.0) SATA 3  6 M.2 Slots 2 (1 x PCIE 4.0, 1 x PCIe 3.0 x4) Front Ports 2 x USB 3.2 Gen 1, 4 x USB 2.0, 1 x USB Type-C 3.2 Rear Ports 2 x USB 3.2 Gen 1, 1 x USB 3.2 Gen 2 , 2 x USB 2.0, 1 x USB Type-C 3.2, 1 x Mouse/Keyboard PS/2, 5 x HD Audio Connectors VGA Ports 0 DVI-D Ports 0 DisplayPort 1 HDMI Ports 1 Audio Chip Realtek ALC1200(P) LAN Ports Realtek RTL8125B 2.5G LAN Operating System Windows 10 64-bit DirectX 12