Western Digital has announced world’s highest capacity external desktop storage device called My Book Duo. It offers a maximum of 20TB storage capacity and has options of 16TB, 12TB, 8TB, 6TB and 4TB.
The My Book Duo is RAID-0 ready out of the box. It has RAID optimized WD Red drives capable of delivering up to 360 MB/s speed.
The external desktop storage drive is targeted at both office and home users. It comes with 256-bit AES hardware encryption and password protection for added security. 
Additionally, it has 12V power port, two USB 3.0 Type-A hub ports and USB 3.1 Gen 1 (USB 3.0 /2.0 compatible) ports which can be used for USB drivers, Phone syncing / charging, mouse, keyboards or card readers.
Western Digital My Book Do Price in U.S.
- 20TB: $849.99
- 16TB: $629.99
- 12TB: $439.99
- 08TB: $349.99
- 06TB: $299.99
- 04TB: $279.99
The My Book Duo external desktop storage is already available in U.S at WD.com.
