The third iteration of USB will be known as "SuperSpeed USB" and it will offer a maximum transfer speed of 4.8Gbps (600MB/s).
It is anticipated that initial SuperSpeed USB discrete controllers will appear in the second half of 2009 and consumer products will appear in 2010, with adoption continuing throughout 2010. The first SuperSpeed USB devices will likely include data-storage devices such as flash drives, external hard drives, digital music players and digital cameras.