Drobo B800FS Beyond Raid 8-Bay Dual Gigabit Ethernet/SATA 6GB/S Storage Array Ideal for centralized backup for your network Supports both Windows and Mac 8 drive bays (3.5 SATA) expandable up to 32TB 2x Gigabit Ethernet ports (cables provided) Includes Drobo Sync software for offsite replication Single or dual disk redundancy