That would work, but it's still a waste of money. The guy said he has a windows 7 computer. So, that being said all he has to do is open up the side panel, take the HDD with the current SATA cable from the old computer and plug it into the new one, which takes about 2 minutes. All new motherboards have 6 SATA plug-ins for expansion. Going out and dropping 20-30 bucks on a usb to sata connector would waste time and money. The problem, from what I understand is a bad power supply, and if you want to use that HDD on the original computer, all you have to do is install a new PSU. Either way, a sata to usb connector doesn't seem like a viable solution in this case.