The AddOn Accessories DisplayPort to HDMI adapter cable connects your HDMI monitor or HDTV to a DisplayPort video source without the added expense of upgrading your display. Supporting resolutions up to 1920x1200, this passive connector requires a DP++ port to take full advantage of HDMI video quality. It will also support a DVI signal. The DISPLAYPORT2HDMI cable comes with a 3 year warranty.