Can anyone help me with this problem? My new computer has USB 3 capability and I want to purchase an external drive to back up my 1T internal hard drive. I know there are USB 3 external hard drives but they tend to be pricey. I am looking at an external sata to USB 3 enclosure which are cheaper for the drive and the enclosure. My question is, if I hook my enclosure to my sata output on the computer, will I still get the USB 3 speed to my enclosed hard drive? Someone told me that the enclosure has a controller in it that ups the speed to match the USB 3 output. Anyone help? Thanks