Intel announced today that the Thunderbolt specifications were picked up by the USB Promoter group. As a result, other chip manufacturers can use this technology free of charge and install it in their products. In addition, USB 4 is in the starting blocks and has now been specified for the first time.

Intel releases Thunderbolt 3 specifications!

Thunderbolt was previously only ever reserved for devices equipped with an Intel CPU. However, other chip manufacturers can now implement this technology, making Thunderbolt even more popular. The current generation, Thunderbolt 3, is based on USB Type-C and is especially known for fast data transfers. Intel had already announced at CES 2019 to equip the upcoming “Ice Lake” generation with Thunderbolt 3, now you want to make the corresponding specifications available to all.

Thunderbolt 3 is supported by all major Operating Systems, Including Windows 10, macOS and Linux. In addition, the Platform is very flexible thanks to the universal USB-C Connector, which also allows docking stations, Displays or external Graphics Units to be connected. The Possibilities are almost endless and the Future can only become interesting!

USB 4 comes with 40 Gpbs!

But as if that wasn’t enough, there are already first Details about the upcoming USB 4 Generation. Even if the USB promoter group did not present the USB 3.2 Standard until MWC 2019, USB 4 should be already waiting in the Wings. The new Standard will be based on Thunderbolt technology and will double bandwidth. In addition, multiple data and display protocols should be able to be transmitted simultaneously.

It will continue to be placed on the USB-C Port, and USB 4 will be compatible with USB 3.2, 2.0 and Thunderbolt 3. Speeds of up To 40 Gpbs are to be achieved, but only a suitable Cable is required. Finally, USB 4 will probably be released In mid-2019, directly then with an Update to the Specifications of the USB-C Connection.


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