MSI PRO B550APRO 128GB Memory DDR4 SDRAM Socket AM4 Desktop Motherboard

PRO series 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.

• Total Processor Supported: 1
• Processor Supported: Ryzen 3, Ryzen 5, Ryzen 7, Ryzen 9
• Number of Memory Slots: 4
• Memory Speed Supported: 2133 MHz, 2400 MHz, 2667 MHz (O.C.), 2800 MHz, 2800 MHz (O.C.) , 2933 MHz, 2933 MHz (O.C.) , 3000 MHz (O.C.) , 3066 MHz, 3200 MHz, 3466 MHz (O.C.) , 3600 MHz (O.C.) , 3733 MHz (O.C.) , 3866 MHz (O.C.) , 4000 MHz (O.C.) , 4133 MHz (O.C.) , 4266 MHz (O.C.) , 1866 MHz, 2667 MHz, 3000 MHz, 3066 MHz (O.C.) , 4400 MHz (O.C.)
• Controller Type: Serial ATA/600
• RAID Supported: Yes
• RAID Levels: 0, 1, 10
• Onboard Video: CPU Dependent Video
• Audio Channels: 7.1
• Gigabit Ethernet: Yes
• Audio: Realtek ALC892 Codec
• 7.1-Channel High Definition Audio
• LAN: 1 x Realtek 8111H Gigabit LAN controller
• Internal Connectors: 1x 24-pin ATX main power connector, 1x 8-pin ATX 12V power connector, 6x SATA 6Gb/s connectors, 2x M.2 slots (M-Key) , 1x USB 3.2 Gen 1 5Gbps Type-C port, 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 water-pump fan connector, 6x 4-pin system fan connectors, 1x Front panel audio connector, 2x System panel connectors, 1x Chassis Intrusion connector, 1x 4-pin RGB LED connector, 2x 3-pin RAINBOW LED connectors, 1xTPM module connector, 1x Clear CMOS jumper
• Back Panel Ports: Keyboard / Mouse, DisplayPort, LAN, HD Audio Connectors, Flash BIOS Button, USB 2.0, HDMI, USB 2.0, USB 3.2 Gen 1 5Gbps Type-A, USB 3.2 Gen 2 10Gbps Type-A+C
• Dimensions: 12 in. x 9.6 in. (30.5 cm x 24.4 cm); ATX Form Factor
• Mounting: 9 mounting holes