Mayhemm
Model S P85+ "Lola"
You'd have to be pretty budget conscious; the difference is like $10. Personally, I'd get the USB 3.0 drive just in case I wanted to re-purpose it at some point.
Besides, in that capacity USB 2.0 drives are rare and (mostly) more expensive.
Besides, in that capacity USB 2.0 drives are rare and (mostly) more expensive.