The My Book Duo unit has a capacity of up to 44 TB with a single cable. Free up valuable space on all your computers. Store and back up your photo, video, and music collections, as well as your important documents, in one reliable location.

Ready for maximum speed and capacity performance in the default RAID-0 setting. Reconfigure the unit to RAID-1 for redundancy (data mirroring) or use it as two independent drives (JBOD) with the included downloadable software.

The My Book Duo unit features pre-installed WD drives, optimized for RAID, to provide high speed and quality storage you can trust. The RAID-optimized firmware is ideal for dual-drive array systems with automatic drive management functions to ensure data read/write integrity.

The My Book Duo unit is configured for Windows 10+ and works straight out of the box when connected to your computer. With WD software, you can also download the NTFS driver for macOS, allowing you to work seamlessly with both operating systems without the need for reformatting.

Compatible with USB 3.2 Gen 1/USB 3.0 and USB 2.0, the My Book Duo drive works to provide high-speed connectivity, regardless of the interface. It includes USB Type-C to Type-C and Type-C to Type-A cables.

The My Book Duo unit can function as an interface hub with 2x USB 3.2 Gen 1/USB 3.0 Type-A ports for accessories, including additional storage, keyboard and mouse, card readers, and USB or phone sync and charge.

The My Book Duo unit features 256-bit AES hardware encryption and built-in password protection software that helps keep your private content safe. Set your own personalized password to enable hardware encryption and data protection using our downloadable software.