The MSI Pro B550M-P Gen3 motherboard is compatible with AMD Ryzen 5000 and 3000 Series desktop processors, but it does not support AMD Ryzen 5 3400G and Ryzen 3 3200G. It features the AMD B550 chipset and has four DDR4 memory slots that can support up to 128GB of RAM. The supported memory speeds range from DDR4 1866MHz to DDR4 4400+MHz with overclocking.
Expansion slots on the motherboard include one PCIe 3.0 x16 slot from the CPU and two PCIe 3.0 x1 slots from the AMD B550 chipset. It also has onboard graphics with a VGA port, HDMI 1.4 port, and DVI-D port, supporting various resolutions depending on the CPU installed. The maximum shared memory for the onboard graphics is 16GB.
For storage, the motherboard offers four SATA 6Gb/s ports and one M.2 slot (Key M) supporting PCIe 3.0 x4 and SATA 6Gb/s interfaces. RAID 0, RAID 1, and RAID 10 are supported for SATA storage devices.
The audio is powered by the Realtek ALC897 Codec, providing 7.1-channel high-definition audio. Networking capabilities include a Realtek RTL8111H 1Gbps LAN controller.
Power connectors include a 24-pin ATX main power connector and an 8-pin ATX 12V power connector. Internal USB connectors consist of one USB 3.2 Gen 1 5Gbps connector and two USB 2.0 Type-A connectors from the AMD B550 chipset.
The motherboard has one CPU fan connector and two system fan connectors for cooling. It also features various connectors for front panel audio, system panel, chassis intrusion, serial port, parallel port, and TPM module.
Additional features include a clear CMOS jumper, a 4-pin RGB LED connector, and four EZ Debug LEDs. The back panel connectors include keyboard/mouse ports, VGA, USB 2.0 and 3.2 Gen 1 Type-A ports, LAN port, audio connector, DVI-D, and HDMI ports.
The motherboard uses the NUVOTON NCT6795D-M Controller Chip as the I/O controller and offers hardware monitoring for temperature and fan speed. It follows the m-ATX form factor and has a UEFI AMI BIOS with various features.
The included software is MSI Center, which provides system management and customization options.
Warranty: 06 Months