Key Features Supports AMD Ryzen APU / Ryzen CPU AMD X470 single chip architecture Supports 2-DIMM DDR4-1866/ 2133/ 2400/ 2667/ 2933 (OC)/ 3200 (OC)/ 3600 (OC)/ 4000 (OC) up to 32GB maximum capacity Supports USB (Universal Serial Bus) 3.1 Gen 1 Supports PCI-e M.2 (32 Gb/s) Supports HDMI 4K resolution Upgrading your Audio performance in the easiest way is choosing BIOSTAR ultimate Motherboard. It does support Blu-ray audio DRM (compatible driver/software) & provide the higher audio output of 24 bit/ 192 K Hz than the 16 bit/ 48 K Hz from the normal MB. You will experience the high-quality sound effect with pure Blu-Ray Audio. 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. 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. USB (Universal Serial Bus) 3.1 Gen 1 Type-A Experience Fastest data transfers at 5 Gbps with USB (Universal Serial Bus) 3.1 Gen 1--the new latest connectivity standard. Built to connect easily with next-generation components & peripherals, USB (Universal Serial Bus) 3.1 Gen 1 transfers data 10X faster & backward compatible with previous USB (Universal Serial Bus) 2.0 components. PCI-E Gen 3.0 PCI-E 3.0 is the next evolution of the ubiquitous & general-purpose PCI Express I/O standard. At 8GT/s bit rate, the interconnect performance bandwidth is doubled over PCI-E 2.0, while preserving compatibility with software & mechanical interfaces.