Connect your new mini-DisplayPort equipped Macintosh to a DVI monitor or television.
The Mini DisplayPort to DVI Adapter lets you connect an advanced digital monitor, such as the 20- or 23-inch Apple Cinema Display, to a Mac Pro (2009), Mac mini (2009), iMac (2009), MacBook, MacBook Pro, and MacBook Air with Mini DisplayPort.
• Connect your Mac with Mini DisplayPort to your external display or projector.
• Supports full 1080p resolution via Mini DisplayPort.
• 1920x1200 @ 60Hz maximum resolution.
The new MacBook, MacBook Pro, and MacBook Air each have a Mini DisplayPort that allows you to connect an external display or projector using an adapter. You can use an external display as your main workspace or to extend your desktop, or you can work in mirrored mode with a projector so you can view what your audience sees.
Use the Mini DisplayPort to DVI Adapter to connect to any high resolution display up to 24" that includes a DVI connector. Review the documentation or check with the manufacturer of your monitor to make sure you're choosing the right adapter.