COOLEAD-1.8m 6ft Mini DisplayPort to DVI Cable(VIDEO Adapter lead for Apple iMac- Unibody MacBook - Pro - Air & PC with Mini DP etc.) *** IMPORTANT NOTE *** ::: Mini-DisplayPort is NOT FOR USE WITH earlier Apple Macs that have Mini-DVI - PLEASE CHECK YOUR PORT 1.8m Cable - No need for an extra DVI lead - Mini DisplayPort 1.1a input to DVI-D ( Supporting DVI-D / DVI-I / DVI connections) digital output. Connect a DVI HDTV or advanced digital monitor, such as the 20- or 23-inch Apple Cinema Display, to a MacBook, MacBook Pro, or MacBook Air with a Mini DisplayPort * NOTE : In order to connect Mini DisplayPort to a VGA display then you need the Mini DisplayPort to VGA adapter as this Mini DP to DVI adapter will not convert to VGA combined with a basic DVI to VGA adapter. Supports ::: 1920 x 1200 - 1080p FULL HD - Deep Colour - x.v.Colour - 225MHz/2.25Gbps per channel (6.75Gbps all channel) bandwidth.