Conquer the Battlefield Introducing the all new B550-A PRO Motherboard from MSI. The MSI B550 motherboard supports the 3rd Gen AMD Ryzen processors with the addition of PCIe 4.0 technology for eye watering speeds. MSI PRO series lets you work smarter by delivering an efficient & productive experience. Featuring stable functionality & high-quality assembly. The MSI B550-A Pro motherboard provides not only optimized professional workflows but also less troubleshooting & longevity. Lightning Gen 4 Solution The latest Gen 4 PCI-E & M.2 solution with up to 64GB/s bandwidth for maximum transfer speed. DDR4 Boost The Fully isolated DIMM slots to deliver pure data signals for the best gaming & overclocking performance. Extended Heatsink & Pre-installed IO Shield The MSI B460 Tomahawk features a pre-installed I/O shield to make installing your motherboard simpler & safer & also protects your I/O ports from electrostatic discharge damage & with an all-metal extended heatsink to enlarge the surface area you can also expect more efficient heat dissipation allowing your new 10th Gen Intel CPU to perform as it should. faster & undistorted current delivery Core Boost technology combines MSI’s premium layout & digital power design which allows for faster & undistorted current delivery to the CPU at pin-point precision. Not only supporting multi-core CPU, but creating the perfect conditions for your CPU overclocking. LIGHTNING GEN 4 PCI-E MSI lightning Gen 4 PCI-E is the latest & the fastest PCI-E data transfer solution with 64GB/s of unidirectional transfer bandwidth that has doubled compared to its previous generation. PCIe 4.0 maintains both backward & forward compatibility with older & newer specifications. Optimized by steel armor design & server grade PCB, you can enjoy next-gen devices without any compromise.