Thunderbolt technology supports fast data transfers with two independent channels of 10Gb/s each. And Thunderbolt 2 technology can bond the two channels for a superfast 20Gb/s. Use this cable to connect Thunderbolt-enabled devices to the Thunderbolt or Thunderbolt 2 port on your Mac.
Thunderbolt (interface) - Wikipedia
Thunderbolt 2 to Thunderbolt 2 Cable 20Gbps Real Thunderbolt 2 Male to Male for Macbook Air mini Imac (wont work with Mini DP) - AliExpress
Thunderbolt technology supports fast data transfers with two independent channels of 10Gb/s each. And Thunderbolt 2 technology can bond the two
Thunderbolt 2 to Thunderbolt 2 Cable 20Gbps for Apple MacBook Air/Pro/iMac/Mac
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