The drobo b810n 8 bay network attached storage nas array is a storage device connected to a network that allows storage and retrieval of data from a centralised location for authorised network users up to 100 this hybrid storage solution is designed to provide the speed of solid state drives ssds with the efficiency and cost advantage of high capacity hard disks it can grow up to 64tb presenting itself as a single large pool of storage use it as your primary storage for important files