Apple Mini DisplayPort to Dual-Link DVI Adapter MB571Z/A
Genuine Apple Mini DisplayPort to Dual-Link DVI Adapter MB571Z/A. Brand new and sealed. Every Mac with a Mini DisplayPort 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 Dual-Link DVI Adapter to connect your Mac to a 30-inch display that includes a DVI connector, such as