Cable Matters DisplayPort to DisplayPort Extension Cable (DP to DP Extension Cable) 6 Feet Extend the reach of your existing DisplayPort cable to an HD monitor or projector with DisplayPort input Transmits high definition audio and video from your computer to a monitor for video streaming or gaming; Connect and configure your monitor for an Extended Desktop or Mirrored Displays Supports video resolutions up to 4K (3840x2160) including 1080P (Full HD) and flawless audio pass-thru for uncompressed digital 7.1, 5.1 or 2 channels Gold-plated connectors, bare copper conductors, and foil & braid shielding combine together to provide both superior cable performance and reliable connectivity DisplayPort connector with latches provides a secure connection with a release button that must be depressed before unplugging