I made the decision to purchase an OptiBay from MCE Technologies so I could install an SSD for my boot drive in my MacBook Pro, and move my existing drive to the OptiBay. I opted to go with MCE Tech because they offered a free external enclosure for the SuperDrive I was removing. Apparently, the offer generated some sales, because the external enclosure ended up getting backordered. It would be nice if someone told me that, or returned emails when I sent them, but apparently that's too difficult for MCE Tech. Here is the last email I just sent them after a useless phone conversation with them. Buyer beware.