Drobo Fully Automated SATA Robotic Storage Array 4 Bay USB 2.0

Drobo the first fully-automated storage robot that takes the pain out of keeping your important digital content safe. The Drobo combines up to four hard drives (sold separately) into a big pool of protected storage. You can upgrade capacity on-the-fly by adding drives at any time. You can mix and match capacities, brands, and speeds with no downtime, data migration, or waiting to access new capacity. Just connect Drobo to your Mac or PC and it does everything for you so you won t have to worry about RAID levels, management or configuration. Drobo does everything for you, keeping your data safe and accessible.