Hi, I recently purchased the base 13-inch MacBook Pro with USB 3.0 support. I, in turn then upgraded my external hard drive enclosure to USB 3.0 (this particular model http://www.canadacomputers.com/product_info.php?cPath=14_202&item_id=042850). However, I'm still getting roughly USB 2.0 speeds (30-35 MB/s). I was expecting data transfers to be at least somewhere in the 100 MB/s range. The hard drive is 5400 rpm/SATA/60 gb from my original white MacBook five years ago. Could the USB 2.0-ish speeds be related to me using such an aged hard drive?