Mini DisplayPort is simply a smaller version of the DisplayPort, mini DisplayPort is mainly used on MAC computers but other manufacturers may adopt this type of connector.The 15cmt adaptor has a DVI-I connector but is still for digital displays only. The patch leads have DVI-D connectors. The mini DisplayPort to DVI adapter will allow you to connect a high definition monitor, Projector or LCD TV to a MacBook, MacBook Pro or a MacBook Air with a mini DisplayPort connection. Mini DisplayPort male to DVI-D male Passive adaptor Supports mini DisplayPort 1.1a and DVI-D output Single link Supports DVI resolution of 1080p Supports DVI 225Mhz/2.25Gbps per channel (6.75Gbps total) Supports DVI 12-bit per channel (36-bit total) deep colour Powered by DisplayPort