The usb32dvipro usb 30 to dvi adaptor turns an available usb 30 port into a dvi output with high resolution 2048x1152 video support a convenient external video solution that makes it easy to add multi monitor capability to a usb 30 enabled desktop or laptop computer optimal performance from usb 30 backward compatible with usb 20 leveraging the high bandwidth 5 gbps superspeed usb 30 interface the adaptor functions as a external graphics card to deliver smooth high resolution content to you