MY BOOK™ DUO
DESKTOP RAID STORAGE
Massive Storage.
Impressive Drive.
• Massive capacity storage with auto
and system backups
• RAID-0 ready out of the box
• RAID-optimized WD Red™ drives
• USB 3.1 Gen 1 ready, USB 3.0 compatibility
The My Book™ Duo drive has massive capacity ideal
for storing photos, videos, documents and music.
It’s super-fast with up to 360MB/s1 sequential read
speeds thanks to WD Red™ drives inside and use of
the USB Type-C™ port. That USB Type-C port with
all cables included makes it universally compatible
(supports USB 3.1 Gen 1/3.0/2.0). Two USB
Type-A hub ports deliver flexibility for additional
accessories.
MY BOOK™ DUO
DESKTOP RAID STORAGE
Product Features
Massive Capacity
The My Book™ Duo drive has up to 28TB2 capacity with a single c able. Free
up valuable space on all your computers. Store and back up your photo,
video and music collections, and impor tant documents in one reliable
place.
RAID- Ready Out of the Box
Ready to perform at maximum speed and capacit y in default mode, RAID-0.
Reconf igure the drive to RAID-1 for redundancy (data mirroring), or use it
as two independent drives (JBOD) with the included WD Drive Utilities™
software.
Product Specifications
CAPACITIES AND MODELS
28TB WDBFBE0280JBK
24TB WDBFBE0240JBK
20TB WDBFBE0200JBK
16TB WDBFBE0160JBK
12TB WDBFBE0120JBK
8TB WDBFBE0080JBK
6TB WDBFBE0060JBK
4TB WDBFBE0040JBK
CONTENTS
Desktop RAID storage
• WD Discovery™ software for
WD Backup™, WD Security™ and
WD Drive Utilities™
• USB-C to USB-C cable
• USB-C to USB-A cable
• AC adapter
• Disk replacement tool
• Quick install guide
DIMENSIONS
Length: 160 mm (6.30 in)
Width: 100 mm (3.94)
Height: 180 mm (7.09)
Weight: 28TB – 2.46 kg (5.42 lbs)
24TB – 2.40 kg (5.29 lbs)
20TB – 2.38 kg (5.25 lbs)
16TB – 2.36 kg (5.20 lbs)
12TB – 2.52 kg (5.56 lbs)
8TB – 2.35 kg (5.18 lbs)
6TB – 2.34 kg (5.16 lbs)
4TB – 2.29 kg (5.05 lbs)
OPERATING SPECIFICATIONS
Operating temperature:
5°C to 35°C
Non-operating temperature:
-20°C to 65°C
RAID-Optimized WD Red™ Drives
The My Book™ Duo drive comes with RAID-optimized
WD Red™ drives inside to deliver high-speed, qualit y 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 Gen 1 Ready, USB 3.0 Compatibility
Compatible with USB 3.1 Gen 1 and USB 3.0, the
My Book™ Duo drive works to deliver high-speed connectivity no mat ter
the interface. Includes both USB Type-C™ to Type-C and Type-C to Type-A
cables.
SYSTEM COMPATIBILITY
• Windows® 10, Windows 8.1 or
Windows 7 operating systems
• macOS® High Sierra, Sierra (10.12) or
El Capitan (10.11) operating systems
(reformatting required)
Compatibility may vary depending
on user’s hardware configuration and
operating system.
LIMITED WARRANTY
3 years
INTERFACE
USB 3.1 Gen 1 Type-C up to 5Gb/s
USB 3.0 Type-A up to 5Gb/s
Power Supply (DC in)
1
As used for sequential read transfer rate, megabyte per second (MB/s) = one million bytes per second.
2
As used for storage capacity, one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment and RAID/JBOD configuration.
WD, the WD logo, My Book, WD Backup, WD Discovery, WD Drive Utilities, WD Red and WD Security are registered trademarks or trademarks of Western Digital Corporation or its affiliates in the US and/or other countries. Mac, the Mac logo and macOS are trademarks of Apple, Inc.
USB Type-C is a trademark of USB Implementers Forum, Inc. All other marks are the property of their respective owners. Product specifications subject to change without notice. Pictures shown may vary from actual products.
©2019 Western Digital Corporation or its affiliates. All rights reserved. 4178-707314-A0 4 August 2019