The white apple thunderbolt cable (0.5′) lets you connect two Thunderbolt-equipped Mac computers in target disk mode, network two mac computers with os x mavericks, or use your iMac as a display for a MacBook pro or MacBook air.Thunderbolt technology supports fast data transfers with two independent channels of 10 GB/s each. And Thunderbolt 2 technology can bond the two channels for a super-fast 20 GB/s. Use this cable to connect thunderbolt-enabled devices to the thunderbolt or thunderbolt 2 port on your Mac.
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