MAG B550 TOMAHAWK features high-bandwidth and low-latency 2.5G plus Gigabit LAN for power users. Onboard 2.5Gbps connectivity provides incredible data transfer speed faster than ever before. MSI LAN Manager automatically classifies and prioritizes the latency-sensitive for your applications, giving you the best online experience with low latency. Core Boost Technology With premium layout design, that is ready for unleashing the maximum performance. 6-layer PCB with 2oz thickened copper 6-layer PCB with 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. Extended heatsink MSI extended heatsink and enhanced circuit design ensures even high-end processors to run in full speed. M.2 Shield Frozr Strengthened built-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. DDR4 Boost The fully isolated DDR circuit to deliver pure data signals for the perfect gaming and overclocking performance. Enhanced performance High performance MSI motherboards are loaded with advanced features and the latest technology to overwhelm any challenge at hand no matter whether you're a gamer, prosumer, or PC enthusiast. Connectivity MSI motherboards are built with a variety of connectors to satisfy gamers. Enhanced audio, advanced LAN networking capabilities, USB and Mystic Light turn any gaming experience into an immerse one.