Thunderbolt 3 (USB-C) to Thunderbolt 2
Mac / Thunderbolt 3 / Thunderbolt 2
The Thunderbolt 3 (USB-C) to Thunderbolt 2 adapter allows you to connect your Thunderbolt 3 enabled MacBook Pro to your Thunderbolt 2 enabled device. Attach Thunderbolt 2 external hard drives, RAID solutions, Thunderbolt docks, PCIe expansions chassis and more.
The Thunderbolt 3 (USB-C) to Thunderbolt 2 adapter is a bi-directional adapter, which means you can connect your Thunderbolt 3-enabled MacBook Pro to a Thunderbolt- or Thunderbolt 2-enabled Mac running macOS Sierra.
You can also connect an Apple, LG, or other Thunderbolt-enabled display to any of your MacBook Pro's USB-C ports.