Product Details:

Active Display Port™ to DVI converter is a new generation Display Port™ to Active DVI converter that receives both video and audio streams from an upstream Display Port Source link and converts to a DVI output. The Display Port to DVI adapter lets you connect your Display Port video source (Macbook, Macbook Pro, Macbook Air, etc.) to any DVI display, eliminating the expense of having to upgrade to a Display Port-capable monitor. The DisplayPort adapter offers an active conversion and easy connectivity directly without any external power input 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.