MAG B550M MORTAR EXCLUSIVE FEATURE Core Boost Technology Combining 8+4 pin power connectors and premium layout design, that is ready for unleashing the maximum performance. 2oz Thickened Copper PCB 2oz thickened copper provides higher performance and long-lasting system stability without any compromise. Digital PWM Highest quality component digital power IC makes sure your system runs smoothly under the most extreme conditions. PCIe Steel Armor Protecting VGA cards against bending and EMI for better performance, stability and strength. PREMIUM THERMAL SOLUTION Extended Heatsink MSI extended PWM heatsink and enhanced circuit design ensures even high-end processors to run in full speed. M. 2 Shield Frozr Build-in M. 2 thermal solution. Keeps M. 2 SSDs safe while preventing throttling, making them run faster. Pump Fan Support Control watercooling pump speeds for best flow and noise control Heatsinks with Additional 7W/mK Choke Thermal Pad 7W/mK thermal pad provides better heat transfer to the heatsink. HIGH-SPEED TRANSMISSION Turbo USB Featuring the TURBO USB 3. 2 GEN 2 10Gbps, with reversible Type-C connector. 2. 5G LAN Featuring 2. 5G LAN with LAN manager delivers better network experience. DDR4 Boost The Fully isolated DIMM slots to deliver pure data signals for the best gaming and overclocking performance. Lightning Gen 4 Solution The latest Gen 4 PCI-E and M. 2 solution with up to 64GB/s bandwidth for maximum transfer speed THERMAL SOLUTION FOR MORE CORES AND HIGHER PERFORMANCE With more cores\' processors, thermal and power design is more important to make sure the temperature keeps lower. MSI extended PWM heatsink and enhanced circuit design ensures even high-end CPU to run in full speed with MSI motherboards.