DisplayPort to DisplayPort cable transmits HD audio and video from computer to display (This is not an HDMI cable) Please check resolution before connection for proper output. Gold-plated connectors, bare copper conductors, and foil-and-braid shielding for reliable connectivity Compliant to version 1.2 specs works with DP, DP++, and DisplayPort++ supports video resolutions up to 4Kx2K VESA certified