define ss usb ports
First introduced in 2008, USB 3.0 adds a new transfer mode called SuperSpeed, (distinguishable from USB 2.0 by either the blue colour of the port or the initials SS) capable of transferring data at up to 5 Gbit/s â more than ten times as fast as the 480 Mbit/s top speed of USB 2.0. Shark Diver Â· 3 years ago.