KabelDirekt DVI to DVI Dual Link Cable (20 ft) DVI-D 24+1 High Resolution (2560x1600) Digital Video Connection with Ferrite Core & Double Shielding - TOP Series HD VIDEO CONNECTOR: Connect your computer DVD player or other DVI device with monitors, HDTVs, projectors etc. to enjoy HD, 3D and 2560x1600 resolution. Multiple cord lengths available for your digital video extension DOUBLE SHIELDING: Alu mylar foil and thick aluminium braiding for maximum protection from interference and a strong signal through the ferrite core and oxygen free copper wires to achieve the highest quality visual display OXYGEN FREE COPPER WIRING: Provides maximum signal power and efficiency and reduces strain to extend the lifetime of the cable. Our DVI cable can handle high bandwidth for all your HD video needs 24K GOLD PLATED CONNECTORS: Corrosion resistant gold plating minimizes interference, and screw-in connectors provide the best possible, sturdy connection 18 MONTH WARRANTY: Every KabelDirekt cable comes with an 18 month guarantee to ensure customer satisfaction, our number one priority