I talk about USB 2 vs USB 3 devices, the USB 3.0 interface is almost 10 times faster compared to USB 2.0 and moving up to USB 3.0 gives you a significant boost even a normal portable HDD on a USB 3.0 interface will give you 2.5x performance when compared with USB 2.0 and why you should upgrade to USB 3.0 devices.
Kingston HyperX USB 3.0 review http://www.youtube.com/watch?v=MjFbL7ioYTg
