Startechcom 2 and 4 port usb dvi kvm switches with usb hubs and audio support startechcom sv231dviua the startechcom sv231dviua 2 port dvi usb kvm switch lets you control 2x usb enabled computers with dvi displays from a single monitor and peripheral set keyboard mouse and speakers and 2x additional usb peripherals connected through the built in usb hub featuring convenient hotkey and front panel push button switching and high resolution support up to 1920 x 1200 the dvi kvm swit