Equipped with five 6TB SATA 3.5" Enterprise NAS hard drives in its five 3.5"/2.5" drive bays, the ioSafe 1517 30TB 5-Bay NAS Array (5 x 6) is engineered to protect business-critical data, enhance recovery times, and deliver strong reliability while protecting up to 30TB of data from natural and man-made disasters. It is fireproof up to 1550°F for up to 30 minutes and also protects data from while fully submerged in up to 10' of fresh or salt water for up to 72 hours. Cloud-enabled and powered by Synology's DiskStation Manager operating system, the 1517 NAS includes apps for collaboration, file syncing and sharing, video surveillance, and more.