Connect a DVI monitor to a single-mode Display Port output from your computer The DP2DVIS Display Port to DVI Active Single Link adapter lets you connect your Display Port video source (desktop PC,  laptop,  etc.) to a DVI-D monitor,  projector or display,  including televisions & Apple Cinema Display HD,  eliminating the expense of having to upgrade to a Display Port-capable monitor. Unlike passive adapters,  this Display Port-DVI converter offers an active conversion for use with any Display Port output
- ideal for graphics cards that are not capable of outputting multi-mode DP++ signals (e.g. ATI Eyefinity). Supporting resolutions up to 1920x 1200,  this compact device provides a simple solution for converting Display Port output for compatibility with existing DVI monitors,  televisions or projectors. Backed by a Star Tech.com 2-year warranty & free lifetime technical support. " * Active Display Port converter for Display Port video cards not capable of outputting DP++ (multi-mode) signals * Simple to use,  small form-factor converter makes Display Port backward compatible with your DVI-D single link display * Latching Display Port connector ensures a solid connection"