A520M-A PRO BUSINESS ELEGANCE 4K Support Onboard HDMI supports up to 4K UHD resolution. Audio Boost Reward your ears with studio grade sound quality for the most immersive gaming experience. Core Boost With premium layout & digital power design to support more cores & provide better performance. DDR4 Boost The fully isolated DDR circuit to deliver pure data signals for the best performance & stability. 2oz Thickened Copper PCB An enhanced PCB design improves heat dissipation & performance reliability Core Boost 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 PCB WITH 2OZ THICKENED COPPER An enhanced PCB design with 2oz thickened copper increases conductivity, improving heat dissipation & performance reliability especially during overclocking. TURBO M.2 Running at PCI-E Gen 3 x 4 maximizes performance for NVMe based SSDs. UNMATCHED MEMORY PERFORMANCE MSI motherboards are crammed with features to fuel your system’s memory with more speed, higher overclockability & increased stability. Optimized traces & a fully isolated memory circuitry ensures perfect stability & performance, so you never have to worry about your system crashing.