24k gold contacts & silver-coated conductors for optimum signal transfer Silver-plated copper wiring & silver-content solder for enhanced conductivity Exclusive dual-sided printing circuit board with evenly spaced traces to help prevent short circuits Oversized Power Screw for ultra-secure connection thats easy to removeinstall Male HDMI to Female DVI Adaptor connects HDMI & DVI components displays & cables for high-definition digital video. Features 24k gold contacts for optimum signal transfer.