USB 3.0 to DVI Video Display Adapter | AN3420
The USB 3.0 to DVI Video Display Adapter lets you connect a 2nd DVI LCD or other video display with DVI to an unused USB 3.0 port on your laptop or desktop PC. By using this USB 3.0 DVI converter, a user can hook up as many as six video monitors or other devices, such as a projector, to a PC that lacks the appropriate amount of DVI video graphic card connections. After installation is completed any monitor attached via the USB port on the computer will instantly be functional. As this USB to DVI adapter or USB to HDMI adapter is a hot pluggable device you will not be required to cycle power on any equipment, nor is it necessary to make any adjustments to the device for compatibility.
This USB video adapter provides high quality video while using a very small amount of your systems resources and therefore will not affect the operation of other equipment or programs that are running concurrently.