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USB - Wikipedia
USB Explained: All the Different Types (and What They're Used for)
USB hardware - Wikipedia
USB (Universal Serial Bus): Everything You Need to Know - Lifewire
Front Page | USB-IF
USB 3.0 - Wikipedia
USB | Definition, Meaning, & Facts | Britannica
USB Decoded: All the Specs and Version Numbers | Tom's Hardware
How to fix common USB problems on Windows 10
USB 2.0 Specification | USB-IF