This Thunderbolt Cable (6.6') from Apple is an ideal way to connect Thunderbolt-equipped peripherals to your new iMac or MacBook Pro. Thunderbolt technology supports blazing-fast data transfer with two independent channels of 10 Gbit/s each. This cable can also be used for Target Disk Mode between two Macs that support Thunderbolt, or to use a new iMac as a display for a MacBook Pro equipped with Thunderbolt.