MSI B550-A PRO

Key Specifications

• Chipset: AMD B550
• CPU Socket: Socket AM4
• Form Factor: ATX
• Memory Support: 4x DDR4 DIMM, Dual Channel, up to 128GB
• Storage Interfaces: 2x M.2 slots (1x PCIe 4.0/3.0 x4, 1x PCIe 3.0 x4), 6x SATA 6Gb/s ports
• Expansion Slots: 1x PCIe 4.0/3.0 x16 slot, 1x PCIe 3.0 x16 slot (supports x4 mode), 2x PCIe 3.0 x1 slots
• Rear I/O Ports: 1x HDMI, 1x DisplayPort, 1x USB 3.2 Gen 2 10Gbps Type-C, 1x USB 3.2 Gen 2 10Gbps Type-A, 2x USB 3.2 Gen 1 5Gbps, 2x USB 2.0, 1x Gigabit LAN (Realtek 8111H), 1x PS/2, 6x Audio jacks, Flash BIOS Button
• Audio: Realtek ALC892 / ALC897 7.1-Channel High Definition Audio