Linked by Thom Holwerda on Tue 19th May 2009 14:34 UTC, submitted by James B
NEC has introduced the world's first USB 3.0 controller. "The muPD720200 device is a host controller for PCs and other digital devices, and is based on the new version of the SuperSpeed USB standard. Supporting the world's fastest USB transfer speeds of up to 5 gigabits per second (Gbps) of data, which is 10 times faster than previous USB 2.0 transfer speeds. The NEC Electronics device, as well as the standard, is fully backward compatible with the USB 2.0, 1.1 and 1.0 versions of the USB standard."