Western Digital My Book Duo 20TB 3.5" Desktop external HDD, Black

The Western Digital My Book Duo is a desktop external hard drive configured as a RAID array. It provides a centralized storage solution for large file archives and system backups. The enclosure is designed for stationary setups and relies on an external power adapter rather than drawing power from the host computer.

The unit supports both RAID 0 and RAID 1 configurations. RAID 0 maximizes performance for large file transfers, while RAID 1 mirrors data across the drives to protect against hardware failure. Integrated hardware-based password protection is also included to help secure your files against unauthorized access.

The drive uses a wired interface to connect to host systems, offering plug-and-play functionality for easy setup. It operates reliably in indoor environments with temperatures ranging from 5°C to 35°C. The system is designed for high-volume media transfers and sits securely on any standard desk.

• 20 TB total storage capacity
• Two 3.5-inch 7200 RPM hard drives
• USB 3.1 interface
• 2,320 Mbps maximum data transfer rate
• Compatible with Windows Vista, 7, 8, 10, and Mac OS X
• USB-C to USB-C and USB-C to USB-A cables included
• Black finish
• Dimensions: 100 x 160 x 180 mm (W x D x H)
• Total weight: 2,380 g