Clever Access Memory Conventional PC systems processor can only access a fraction of graphics memory and limits system performance. With Clever Access Memory, the data channel gets expanded to harness the full potential of GPU memory, removes the bottleneck and increase performance. Ultra M.2 32 Gb/s (PCIe Gen3 x4) The PCIe Gen3 x4 Ultra M.2 interface pushes data transfer speeds up to 32Gb/s, and is compatible with ASRock’s U.2 Kit for installing some of the world’s fastest U.2 PCIe Gen3 x4 SSDs. M.2 (KEY E) For WiFi Besides the onboard LAN port, users may also choose 802.11ac wireless connections by M.2 (Key E) slot. *Wi-Fi module is not included. Intel® Optane™ Memory Ready Supports Intel® Optane™ memory technology and Intel® Optane™ storage technology that redefines a new standard of high performance and responsiveness. 3 Graphics Outputs Complete with all three types of most used connectors! Packed with a D-Sub + DVI-D + HDMI combo. Plus the HDMI port supports 4K resolution.