DisplayPort to DVI Dual Link Active Converter--USB Powered. This DisplayPort to DVI Dual Link adapter lets you connect a DVI-D display to a DisplayPort video source (e.g.DisplayPort video cards, etc.), eliminating the expense of having to upgrade to a DisplayPort capable display. The main advantage of this adapter is the resolution that it is capable of outputting and that it is USB powered. With a Maximum resolution support of 2560x1600 you can keep the large digital display / monitor you recently purchased and take full advantage of Dual Link DVI resolutions. Looking for a single link DVI adapter? Our DP2DVI can support a maximum resolution of 1920x1200.