The Universal Serial Bus standard has come a long way since its introduction in 1996. Backed by a consortium of companies led by Intel, Compaq and Microsoft, it offered some unheard-of features for its time, including the ability to connect peripherals without turning off the computer first and to draw power without a separate AC connection. The standard became popular with the arrival of version 1.1 in late 1998, allowing a maximum transfer rate of 12Mb/s, and as we can witness nowadays just about any device comes standard with ‘Hi-Speed’ USB 2.0 connectivity.

USB 3.0 is the next major revision of the ubiquitous interface. Dubbed SuperSpeed USB, this new version promises a tenfold leap forward in transfer speeds as well as improved capabilities, all while maintaining compatibility with USB 2.0 devices. In the following few paragraphs we’ve rounded out all the relevant information that you as a consumer should know about the next-generation USB standard.

Source : What You Need To Know About USB 3.0