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 super-fast 20Gb/s. , 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. , Compatibility MacBook models: MacBook Air (13-inch, Early 2015–2017), MacBook Air (11-inch, Early 2015), MacBook Pro (Retina, 13-inch, Late 2012–2015), MacBook Pro (Retina, 15-inch, Mid 2012–2015) , Compatibility Mac models: iMac (Retina 4K, 21.5-inch, Late 2015), iMac (Retina 5K, 27-inch, Late 2014–2015), Mac Pro (Late 2013), Mac mini (Late 2014)