StarTech DVI2MDPA

The DVI2MDPA DVI to Mini DisplayPort Adapter (with 2-Channel Audio) converts a DVI-D (Digital), Mini-DVI or HDMI source signal and accompanying audio, for use with a Mini DisplayPort or DisplayPort monitor.
The adapter offers easy plug-and-play installation with both PC and Mac® platforms, ensuring hardware works seamlessly with your Mini-DisplayPort display to save the time and hassle of hardware upgrades.
A complete, out-of-the-package solution, this DVI-Mini DisplayPort adapter includes all cables necessary for connecting a DVI-D video source and accompanying audio (3.5mm stereo audio) to any Mini DisplayPort monitor, including Apple Cinema HD® displays, and can also be used with Mini DVI or Mini HDMI sources using additional cables (sold separately - see Accessories).
Supporting resolutions up to 1920x1200, this USB-Powered device delivers the high resolutions required by many displays and is backed by a StarTech.com 2-year warranty and free lifetime technical support.