USB Promoter Group Announces USB4 Specification Based on Thunderbolt Protocol to Extend USB Type-C Performance
In a surprising announcement, the USB Promoter Group announced the pending release of the USB4 specification, a major update to deliver the next generation USB architecture that compliments and builds on the existing USB 3.2 and USB 2.0 architectures. The USB4 architecture is based on the Thunderbolt protocol specification contributed by Intel Corporation. It doubles the bandwidth of USB and enables multiple simultaneous data and display protocols, increasing compatibility among USB Type-C connector-based products.