The Thunderbolt 5 USB Cable 3ft retains the ability to transfer files from and connect to Thunderbolt 4 devices, just at a much faster pace. With a doubled data transfer speeds of 80Gb/s compared to the Thunderbolt 4 – 3ft and Thunderbolt 4 – 6ft cables, this cable works overtime to quickly transfer high-bandwidth files and charge even the most power-hungry devices.