Home & Home Office Desktop Black HDD Storage drives installed 36 TB USB connectivity Massive CapacityThe My BookDuo drive has up to 36TB capacity with a single cable. Free up valuable space on all your computers. Store and back up your photo, video and music collections, and important documents in one reliable place.RAID-0 Ready Out of the BoxReady to perform at maximum speed and capacity in default mode, RAID-0. Reconfigure the drive to RAID-1 for redundancy (data mirroring), or use it as two independent drives (JBOD) with the included WD Drive Utilitiessoftware.RAID-Optimized WD DrivesThe My BookDuo drive comes with RAID-optimized WD drives inside to deliver high-speed, quality storage to rely on. RAID-optimized firmware is perfect for two-disk array systems with auto management of drive operations to help ensure read/write cycle data integrity.USB 3.1 Ready, Plus USB 3.0 Hub PortsCompatible with USB 3.1 and USB 3.0/2.0, the My BookDuo drive works to deliver high-speed connec