USB

By Duncedrin

  • USB 0.7

    Released in November 1994.
    prerelease

  • USB 0.8

    Released in December 1994
    prerelease

  • USB 0.9

    Released in April 1995
    prerelease

  • USB 0.99

    Released in August 1995
    prerelease

  • USB 1.0 Release Candidate

    Released in November 1995.

  • USB 1.x

    specified data rates of 1.5 Mbit/s (Low-Bandwidth) and 12 Mbit/s (Full-Bandwidth)

  • USB 2.0

    (now called "Hi-Speed"), adding higher maximum signaling rate of 480 Mbit/s (effective throughput up to 35 MB/s or 280 Mbit/s), in addition to the "USB 1.x Full Speed" signaling rate of 12 Mbit/s

  • USB 3.0

    The standard defines a new SuperSpeed mode with a signaling speed of 5 Gbit/s and a usable data rate of up to 4 Gbit/s (500 MB/s)

  • USB 3.1

    The USB 3.1 standard increases the signalling rate to 10 Gbit/s, double that of USB 3.0