The MSI B550M PRO-VDH is a Micro ATX motherboard designed for AMD Ryzen desktop processors using the AM4 socket. Powered by the AMD B550 chipset it provides a solid foundation for gaming PCs home systems and high performance desktop builds.
The motherboard features four DDR4 DIMM slots supporting up to 128GB of memory in dual channel configuration. Compatible DDR4 memory can operate at speeds up to 4400MHz through A-XMP overclocking support.
For storage the board provides two M.2 slots alongside four SATA 6Gb/s ports. The primary M.2 slot supports PCIe 4.0 x4 or PCIe 3.0 x4 depending on the processor while the second M.2 slot supports PCIe 3.0 x4.
Expansion includes one PCIe 4.0 or 3.0 x16 slot and two PCIe 3.0 x1 slots. The main PCIe x16 slot can support modern graphics cards when paired with a compatible processor.
The motherboard includes Realtek Gigabit LAN and Realtek ALC892 or ALC897 audio with 7.1 channel high definition audio support. Display outputs include HDMI DisplayPort and VGA for compatible AMD processors with integrated graphics.
USB connectivity includes rear USB 3.2 Gen 1 Type A ports together with additional internal USB connections including an internal USB Type C connector. The board also includes a Flash BIOS button for convenient BIOS updates.