DisplayPort to DVI active adapters are used to transfer 4K HD video and audio content from a laptop with DisplayPort to a DVI-enabled monitor, projector or display. Offering resolution up to 4K(3840x2160) at 30Hz. Mirror or extend your screen to directly stream 1080p from any DP-enabled device to your HDTV with dvi input.Enjoy cinema-grade visual effects at home.The locking DP button is designed to ensure a stable connection to the host computer. Gold-plated connectors with corrosion resistance for longer use, thickened copper core ensures stable signal. With no installation necessary, the displayport to dvi female adapter’s plug & play design makes it easy to connect computer and TV.