Thunderbolt 4 brings relevant upgrades over predecessor, USB4: Know more

The first computers and accessories with Thunderbolt 4 ports are expected to be available later this year, Intel said on Wednesday even as Lenovo confirmed that it is working with the chipmaker to introduce such devices.

Thunderbolt 4 is Intel's next generation universal cable connectivity solution, which succeeds four-year-old Thunderbolt 3.

For the first time, Thunderbolt 4 will offer docks with up to four Thunderbolt ports and universal cables up to two meters in length, Intel said, adding that its upcoming mobile PC processors, code-named "Tiger Lake," will be the first to integrate Thunderbolt 4.

"The new capabilities and minimum requirements of Thunderbolt