DVI-D Video connection Lead has Gold Plated contacts providing better conductivity also protecting the connectors against corrosion, Ferrite Cores to Avoid RF / EM interference from external sources. Digital cable vast improvement over analogue VGA cables. DVI Dual Link cables can transfer 1080p signal displaying the HDTV Resolution of 1920 x 1080.
Please note there are various types of DVI Connections available, All the formats Differ by number of Pins and the varying display resolutions. Please refer to Diagram.