Dual Link DVI Cables: Copper based DVI-DL cables. These cables are HDCP compliant. HD Resolutions Supported: 480i 480p 720p 1080i 1080p Computer Resolutions Supported: The cables support video resolutions of up to 3840x2400. DVI Copper Cables Copper Based DVI Cables: Copper based DVI cables are available in lengths up to 50 feet. These cables are HDCP compliant.