Supports AMD Ryzen APU / Ryzen CPU AMD X570 single chip architecture Supports 4-DIMM DDR4-4000+ (OC) / 3600 (OC) / 3200 (OC) / 2933 (OC) / 2667 / 2400 / 2133 / 1866 up to 128GB maximum capacity Supports USB (Universal Serial Bus) 3.1 Gen 1 Supports PCI-e M.2 4.0 (64 Gb/s) Supports HDMI 4K resolution Hi-Fi A combination of exclusive hardware & software design including "ground-isolation circuit design", "an independent audio power", & "a built=on-board amplifier", with all these hardware features gives you the best audio quality & performance. As for software, we offer you a free bundle utility " Multi-Channel Calibration" which normally youll find in high level sound systems; this feature means that you can auto detect your location; with a user friendly interface, you can easily adjust the volume of every speakers to make a well balanced surround sound. & of course, the built-on-board amplifier always gives you a super powerful sound comparing to other motherboards. Hi-Fi Ground BIOSTAR Hi-Fi Ground (Golden Line ) is noise-blocking multi-layer PCB design to isolates analog audio signals from digital sources. Unique PCB layout is ideal for exceptional clarity & high fidelity sound. Smart Ear Smart EAR is a windows-based audio utility which means that you can easily adjust system volume. With its user-friendly GUI, you can also increase or decrease impedance setting (Low/ High Gain) to optimize your headphone performance. You can easily enjoy high-quality & awesome sound. HDMI 4K2K The new 4K2K resolution enables high-definition image display with four times the resolution of full HD, 4K2K display is faithfully express bright, highly detailed content that fills the entire screen with lifelike images. Connectivity with PCs via a single HDMI cable for displaying 4K2K data. DX12 Direct X 12 introduces the next version of Direct 3D, the graphics API at the heart of Direct X. Direct 3D is one of the most critical pieces of a game or game engine, & weve redesigned it to be faster & more efficient than ever before. Direct 3D 12 enables richer scenes, more objects, & full utilization of modern GPU hardware. Integrated HDMI with HDCP Onboard HDMI connector allows full video & audio support. It has industry-leading high definition video quality.