USB4 Intel makes Thunderbolt 3 open and royalty-free and gives the specification to USB Implementers Forum, while USB Promoter Group announces the USB4 specification that is based on Thunderbolt 3. USB4 supports 40 Gbps transfer rates and enables the use of multiple data and display protocols simultaneously. Intel Takes Steps to Enable Thunderbolt 3 Everywhere, Releases Protocol | Intel Newsroom © Intel Sources: Ars Technica Intel USB Promoter Group
