I ran a couple of runs of Crystal Disk Mark on a 300GB Raptor, and the Ineo Technology I-NA309 D Pro Super Speed USB 3.0 enclosure on the fast setting was roughly 10 Mbps faster on the read and write than the Raptor. I was blown away by this, and I am now going to use this drive enclosure and the two drives as my main storage for all of my games and music.