The DisplayPort to DVI and HDMI cable adaptors 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 : HDMI High Speed up to 4k x 2k or DVI-D up to 4k x 2k Active adaptor Bandwidth: 10.2Gbps 3D Support Audio support Supports HDCP v1.3 Plug n Play Supports AMD/ATI Eyefinity 20cm built-in lead With ferrite