Make sure this fits by entering your model number.
The My Book Duo drive has up to 20 TB 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
Ready 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 utilities software