Connect your thunderbolt devices this 1m 328ft thunderbolt cable offers a dependable high quality solution for harnessing the speed and power of thunderbolt technology while combining both data and video into a single high performance cable the tboltmm1m supports both thunderbolt 1 10gbps and thunderbolt 2 20gbps devices and can link compatible devices as part of a daisy chained connection plus with bi directional data transfer capability and support for power delivery for bus po