Portable DisplayPort to HDMI active adapter connects a DisplayPort (DP DP++ DisplayPort++) equipped laptop or desktop to an HDTV monitor or projector with HDMI input; An HDMI cable (sold separately) is required for this DP to HDMI adapterDisplay Port to HDMI adapter transmits high-definition audio and video from your computer to an HDTV for video streaming or gaming; Display to HDMI adapter connects and configures your monitor for an Extended Desktop or Mirrored DisplaysActive HDMI to DisplayPort adapter supports video resolutions up to 3840x2160 @ 60Hz (Ultra HD) and uncompressed digital 7.1 5.1 or 2 audio channels; Supports AMD Eyefinity Multi-Display TechnologyHDMI to Display Port adapter with gold-plated connectors resists corrosion provides durability and improves the signal transmissionHDMI to DP adapter connector with latches provides a secure connection with a release button that must be depressed before unplugging