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. Features: Input : DisplayPort Output: DVI-D up to 4k @ 30Hz or 1080p @ 60Hz Supports: 1920 x 1200 @ 60Hz Active adapter Bandwidth: 10.2Gbps Plug n Play Supports AMD/ATI Eyefinity 15cm built-in lead