The P581-010 DisplayPort Male to DVI-D Male Cable allows you to connect a computer with a DisplayPort connection to a HDTV or monitor with a DVI connection. Digital video signals are passed through with full 1080p video resolution supported. Fully molded ends ensure long life enjoyment.The P581-010 is a passive adapter and requires the host computer's DisplayPort to be DP++ ( DisplayPort ++ ), which allows HDMI and DVI signals to be passed through. Check your computer's documentation for compatibility.