MSI MAG B550M MORTAR AMD Ryzen B550 Micro ATX DDR4 Motherboard - Socket AM4 The MAG series was born through rigorous quality testing and designed to be a symbol of sturdiness and durability. Focused on providing the best user experience, the MAG series has a simple installation process coupled with a friendly user interface making it the best choice for entry level gamers.Features- Support for 3rd Gen AMD Ryzen™ Processors and future AMD Ryzen™ processors with BIOS update- Supports DDR4 Memory, up to 4400+(OC) MHz- Lightning Fast Game experience: PCIe 4.0, Lightning Gen 4 x4 M.2 with M.2 Shield Frozr, AMD Turbo USB 3.2 Gen 2- Premium Thermal Solution: Extended Heatsink Design with additional choke thermal pad rated for 7W/mk and PCB with 2oz thickened copper are built for high performance system and non-stop gaming experience.- Enhanced Power Design: 8+2+1 Duet Rail Power System, Digital PWM, Core Boost, DDR4 Boost.- 2.5G LAN with LAN Manager: Upgraded network solution for professional and multimedia use. Delivers a secure, stable and fast network connection.- Pre-installed I/O Shielding: Better EMI protection and more convenience for installation.- Audio Boost: Reward your ears with studio grade sound quality for the most immersive gaming experience.- Multi-GPU: With Steel Armor PCI-E slots. Supports 2-Way AMD Crossfire™LIGHTNING GEN 4 M.2Utilizing 3rd Gen Ryzen processors, MSI B550 motherboards feature latest Lightning Gen 4 M.2 which is the fastest onboard storage solution on the market with up to 64 Gb/s transfer speed.A HUGE STEP OF DDR PERFORMANCEMSI OC LAB does not merely work hard on extreme overclocking. Compared to B450 motherboard memory A-XMP profile, MSI does have great improvement on performance and efficiency for B550 motherboards. Easy to enable A-XMP profile with auto power settings to get the best memory speed and stability.HIGH-BANDWIDTH AND LOW-LATENCY NETWORK2.5Gbps LAN provides incredible data transfer speed faster than general Gigabit LAN. This is a premium solution for demanding users.