Startechcom usb 30 to vga adaptors startechcom usb32vgav this usb 30 to vga video adaptor from startechcom works as an external video card enabling the usb port on your computer to output video to a vga display at 1920 x 1200 resolution this usb video adaptor features on board drivers which prompts for installation as soon as you connect the adaptor to your ultrabook8482 or laptop computer this means you can maximise portability by never requiring an installation disc or internet c