The MSI A520M-A PRO is based on the AMD A520 chipset and supports AMD processors for the AM4 socket. It features two DDR4 slots for up to 64 GB of RAM. Additional features of the MSI A520M-A PRO include a PCIe 3.0 x16 slot and a PCIe 3.0 x1 slot. Furthermore, the MSI A520M-A PRO offers 8-channel audio, a Gigabit LAN interface, four SATA3 ports, an M.2 slot, and a variety of USB interfaces.