Use this cable to connect your Mac to a device that uses Thunderbolt 3 (USB-C) or USB-C for data transfer, such as an external hard drive or dock. It also supports Target Disk Mode. The Apple Thunderbolt 3 (USB-C) Cable (0.8m) connects a Mac that has a Thunderbolt 3 (USB-C) port to a device that has a Thunderbolt 3 (USB-C) or USB-C port.
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