MSI PRO B550MPRO 64GB Memory DDR4 SDRAM Socket AM4 AMD Desktop Motherboard

MSI B550M PRO helps users work smarter by delivering an efficient and productive experience. Featuring stable functionality and high-quality assembly, PRO series motherboards provide not only optimized professional workflows but also less troubleshooting and longevity.

• Processor Supported: Ryzen 3 PRO, Ryzen 5, Ryzen 5 Pro, Ryzen 7, Ryzen 3, Ryzen 7 PRO, Ryzen 9
• Memory Speed Supported: 1866 MHz, 2667 MHz, 2667 MHz (O.C.) , 2800 MHz, 2800 MHz (O.C.) , 2933 MHz, 2933 MHz (O.C.) , 3066 MHz (O.C.) , 3200 MHz, 3866 MHz (O.C.) , 4400 MHz (O.C.) , 2133 MHz, 2400 MHz, 3000 MHz, 3000 MHz (O.C.), 3066 MHz, 3466 MHz (O.C.) , 3600 MHz (O.C.) , 3733 MHz (O.C.) , 4000 MHz (O.C.) , 4133 MHz (O.C.) , 4266 MHz (O.C.), 4600 MHz (O.C.)
• Controller Type: Serial ATA/600
• RAID Supported: Yes
• RAID Levels: 10, 0, 1
• Onboard Video: CPU Dependent Video
• Audio Channels: 7.1
• Gigabit Ethernet: Yes
• Number of Total Expansion Slots: 3
• Total Number of PCI Express Slots: 3
• Number of PCI Express x1 Slots: 2
• Number of PCI Express x16 Slots: 1
• Total Number of USB Ports: 6
• Number of USB 2.0 Ports: 2
• Number of USB 3.2 Ports: 4
• HDMI: Yes
• DisplayPort: Yes
• Number of Network (RJ-45) Ports: 1
• Number of SATA Interfaces: 4
• Number of M.2 Interfaces: 1
• Total Number of Onboard USB Ports: 6
• Number of Onboard USB 2.0 Ports: 4
• Number of Onboard USB 3.2 Ports: 2
• Audio: Realtek ALC892/ALC897 Codec
• 7.1-Channel High Definition Audio
• LAN: 1x Realtek RTL8111H LAN controller
• Internal Connectors: 1x 24-pin ATX main power connector, 1x 8-pin ATX 12V power connector, 4x SATA 6Gb/s connectors, 1x Serial port connector, 1x M.2 slot (M-Key), 1x USB 3.2 Gen 1 5Gbps connector (supports additional 2 USB 3.2 Gen 1 5Gbps ports), 2x USB 2.0 connectors (supports additional 4 USB 2.0 ports), 1x 4-pin CPU fan connector, 1x 4-pin system fan connector, 1x Front panel audio connector, 2x System panel connectors, 1x Chassis Intrusion connector, 1x 4-pin RGB LED connector, 1x 3-pin RAINBOW LED connector, 1x TPM module connector, 1x Clear CMOS jumper
• Back Panel Ports: VGA, Keyboard / Mouse, LAN port, HDMI, DisplayPort, USB 2.0 Ports, USB 3.2 Gen 1 5Gbps Type-A, USB 3.2 Gen 1 5Gbps Type-A, Audio Connectors
• Mounting: 6 mounting holes
• Dimensions: 9.6 in. x 8.3 in. (24.4 cm x 21 cm)
• Form Factor: M-ATX