Startechcom usb to hdmi adaptors startechcom usb32hde the usb32hde usb 30 to hdmi adaptor from startechcom turns an available usb 30 port into an hdmi output with high resolution 1920 x 1080 1080p video support offering a convenient external video solution that makes it easy to add multi monitor capability to a usb 30 enabled desktop or laptop computerusing the high bandwidth 5 gbps superspeed usb 30 interface the adaptor functions as an external graphics card to deliver smooth