What is the quietest 4-bay or 5-bay RAID enclosure for the Mac that everyone likes? Either USB3 or Thunderbolt. I just got an OWC Mercury Elite Pro Qx2 and the thing is LOUD! I'm sure it works find but the noise is driving me batty. This is the first 4-bay RAID that I have had in quite a while, but I did used to have the original Drobo and don't remember it being nearly as loud. I have it sitting on my desk next to my mini and a WD MyBook which are both almost completely silent. I wanted a 4-bay for the added storage and redundancy (not to mention reducing cable clutter) but I don't know if I can take this. Is there any solution other than putting the thing in a cabinet or closet? How about a Drobo 5D or Pegasus R4? Any other suggestions?