Kingston DataTraveler HyperX 3.0 Review @ RWLabs
 

Kingston has a diverse line of USB flash drives that are based on both the USB 2.0 and USB 3.0 interface. While the former can save you money by costing less per-gigabyte, these drives are restricted by the USB 2.0 interface, meaning they will have lackluster read and write performance, which will make you wait for you data

http://www.rwlabs.com/article.php?id=724