This 20ft DVI-D dual link cable features two male DVI digital (dual link) connectors and supports high speed data transmissions of up to 9.9Gbps between DVI digital devices such as HDTVs, Blu-Ray players, DVD players and more. StarTech.com DVI-D cables are expertly designed and constructed of only top quality materials to ensure a long lasting, high quality connection that helps keep the resolution on your panel display, digital projector, or HDTV crystal clear.