Hello, i have a few sata drives laying around and i was thinking of buying an enclosure to be able to use them as portable drives. I have one 3.5" seagate barracuda and i went to bestbuy to checkout an enclosure they had. Unfortunately, the enclosure has a power cable which is not really what i wanted. So the question is: is it possible to get an enclosure for a 3.5" or a 2.5" sata drive that is fully portable (meaning it will work through USB and no other power connections)? Thanks in advance and i apologize for my ignorance.