This 0.8-metre cable supports Thunderbolt 3 data transfer up to 40 Gb/s, USB 3.1 Gen 2 data transfer up to 10 Gb/s, DisplayPort video output (HBR3), and charging up to 100W. Use this cable to connect a Mac with Thunderbolt 3 (USB-C) to Thunderbolt 3 devices such as docks, hard drives and displays. You can daisy-chain up to six Thunderbolt 3 devices.- Transfer data at up to 40 Gb/s- USB 3.1 Gen 2 data transfer up to 10 Gb/s- DisplayPort video output (HBR3)- Connect to Thunderbolt 3– or USB-C–enabled devices and displays- Up to 100W Power Delivery- Etched Thunderbolt logo helps it stand out from other cables- Daisy-chain up to six Thunderbolt 3 devices