Apple thunderbolt cable mini displayport m mini displayport m 50 cm for mac mini macbook air macbook pro thunderbolt technology supports fast data transfers with two independent channels of 10 gbps each and thunderbolt 2 technology can bond the two channels for a super fast 20 gbps use this cable to connect thunderbolt enabled devices to the thunderbolt or thunderbolt 2 port on your mac the apple thunderbolt cable lets you connect two thunderbolt equipped mac computers in ta