Dell BIZLINK DisplayPort to DVI Dual Link Adapter USB Powered - XT625 / CN-0XT625
The DP2DVID DisplayPort to DVI-D Dual-Link adapter lets you connect your DisplayPort video source (PC, Notebook, Macbook etc.) to a DVI-D display including televisions and Apple Cinema Display HD, eliminating the expense of having to upgrade to a DisplayPort capable monitor.The device offers an active conversion which is powered by a single USB port and is able to handle full Dual-Link resolutions up to 2560x1600. Use it to mirror your display to another monitor or extend your desktop to increase your workspace.