USB 4.0 "USB4" Specification Published

USB 4.0 doubles the maximum aggregate bandwidth and allows for multiple simultaneous data and display protocols. USB4 allows for two-lane operation on existing Type-C cables and up to 40 Gbps operation on certified 40 Gbps cables. USB4 is backwards compatible with USB 3.2, USB 2.0, and Thunderbolt 3.
More details via today's announcement with USB-IF publishing the USB4 specification.
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