MSI B550M PRO-VDH ( 己更新最新BIOS, support all Ryzen AM4 CPU)
B550 Chipset 1x PCIe 4.0 / 3.0 x16 slot
Memory Support 4 DIMMs, Dual Channel DDR4-4400 MHz (OC)
Expansion Slots 2x PCI-E 3.0 x1 slots
Storage 1x M.2 Gen4 x4 slot, 1x M.2 Gen3 x4 slot, 4x SATA 6Gb/s ports
USB ports LAN Audio 7x USB 3.2 Gen 1 5Gbps (6 Type-A + 1 Type-C) + 6x USB 2.0 Realtek®