Drobo Mini rocks storage and speed in a small package | Engadget
Accessory Review: Drobo Mini RAID: Digital Photography Review
Drobo 5D 20TB: Direct Attached Storage - 5 bay array with mSATA SSD acceleration, 20TB storage included with 5 x 4TB hard drives - USB 3 and Thunderbolt ports (DRDR5A21-20TB) : Amazon.in: Electronics