Apple Thunderbolt Cable
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 a Thunderbolt-equipped system to a Thunderbolt device. Connect a Thunderbolt-equipped Mac in target disk mode to another Mac for fast data access or system migration, or network two Thunderbolt-equipped computers.