Boost your system's performance with this motherboard's AMD B550 chipset and DDR4 RAM. Using the PCIe 4.0 expansion slot, you can hook up most graphic cards for a truly high-end setup. Good to know - MSI Steel Armor reinforcement means you're up for many years of heavy use - It motherboard has some serious IO connectivity - there are 8 USB-A ports and a USB Type-C port on the back - With the thickened copper PCB and M.2 Thermal Frozr Shield, it's ready to keep cool even in a high-performance setup - Choose water or fan cooling - this motherboard has connectors for either