Windows 11 now supports USB4 at 80Gbps, also known as USB4 2.0
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With the latest public update, Windows 11 has gained support for USB4 connections at 80Gbps, also known as USB4 2.0. The upgrade comes with OS builds 22621.3235...

Windows 11 now supports USB4 at 80Gbps, also known as USB 4 2.0 | Faster USB4 devices could start appearing in 2024::undefined