The MSI B550M PRO-VDH is a micro-ATX motherboard designed for AMD Ryzen processors with the AM4 socket. It features the AMD B550 chipset, supporting PCIe 4.0 for faster data transfer speeds. The board offers dual-channel DDR4 memory support, with speeds up to 4400+ MHz (OC), and can accommodate up to 128GB of RAM. Storage options include one Lightning Gen 4 M.2 slot with M.2 Shield Frozr and four SATA 6Gb/s ports. Connectivity options include USB 3.2 Gen 1 ports, HDMI, and DisplayPort outputs. The motherboard is equipped with a 4+2+1 VRM design, suitable for mid-range Ryzen processors. It also features a 2oz thickened copper PCB for improved heat dissipation and performance reliability. The B550M PRO-VDH is a cost-effective solution for users seeking reliable performance without premium features.