The DisplayPort to DVI cable adapter will allow you to connect a high definition monitor, projector or LCD TV to a MacBook, Laptop or other graphics card with a DisplayPort connection.
Version 1.2 allows greater resolutions while maintaining high picture quality with an active chipset allowing the connection of multiple displays.
Input : DisplayPort
Output: DVI-D up to 4k x 2k @ 30Hz
Plug n Play
Supports AMD/ATI Eyefinity
20cm built-in lead