The Mini DisplayPort to DisplayPort cable lets you connect a DisplayPort monitor or projector to a Mac or Ultrabook equipped with a Mini DisplayPort connector. Being a fully digital cable, there is no loss of signal so you can enjoy pure, crisp digital video at its best | Suitable for all current models of MacBook, MacBook Pro, MacBook Air, iMac, Mac mini and Mac Pro | Will work with Mini DisplayPort or Thunderbolt ports on Apple equipment | Suitable for Ultrabooks equipped with a Mini DisplayPort connector | 1 x 20 Pin Mini DisplayPort Male | 1 x 20 Pin DisplayPort Male | Use an external display in either extended desktop mode or mirrored desktop mode | Supports all the latest 4K Ultra HD displays with resolution up to 3840 x 2160 at 60Hz | Corrosion-resistant connectors designed for maximum conductivity and low signal loss