The usb32hdpro usb 30 to hdmi adapter lets you add an hdmi display to your computer through a usb 30 port providing a cost effective and convenient way to expand the video capabilities of your macreg or pc computer system usb 30 bandwidth high definition performance with usb 30 support this external video adapter delivers the bandwidth needed for accelerated high definition video performance capable of outputting video resolutions up to 1920x1200 1080p even if your current computer