10 月 9, 20202022-01-12 USB HS FS by admin Leave Comment .PDF 📄HS：hi-speed 480Mbps FS：full-speed 12Mbos the case of the USB 2.0 standard, only Hi-Speed USB 2.0 devices run at 480 Mbps. USB 2.0 Full-Speed/USB Full Speed devices are actually 12 Mbps USB 1.1 products