I want to get this: http://eshop.macsales.com/shop/firewire/1394/USB/EliteAL/PerformanceRAID I have 2 drives that I mirror, with superduper. If I put those 2 drives, identical WDBlacks, will they show up as 2 drives, or will the enclosure try to do a raid and erase everything? anyone have experience with this enclosure? Or, recommend an enclosure for dual 3.5" drives that will allow each drive to be independent? ---------- Also, I guess my problem is is that I have the 2TB drives, about 75% full, and no way to get them from one to the other. If I take them out of my Mac Pro (which I'm selling), I have no idea what will happen if I put them in a dual enclosure. Do I erase one, and then Raid1 the other to it? Do I have to erase them both, set up the raid1 (or is it in the firmware) and then copy everything back over? I don't have a way of doing that. How do I get 2 drives to be 2 volumes in one enclosure? OR, how do I safely take 2 drives that are mirrored, and turn them into a raid1 with that OWC enclosure without losing it all??