Apple's Thunderbolt 3 cable enables data transfers at up to 40 Gbit/s, 10Gbit/s via USB 3.1 of the second generation and DisplayPort video output (HBR3) as well as charging at up to 100W. Devices such as docks, hard drives and displays with Thunderbolt3 support can be easily connected to Macs (also with TB3 port). In addition, up to six TB3 devices can be connected in series.
Apple Thunderbolt 3 Overview
Length: 0,8m
Transfer data at up to 40 Gbps
USB 3.1 2nd generation transfer at up to 10 Gbps
DisplayPort Video Output (HBR3)
Connect Thudnerbolt 3 or USB-C capable devices and displays
Up to 100 W charging power
up to 6 Thunderbolt 3 devices can be connected in series