Western Digital
Western Digital WDBFBE0160JBK-EESN 16TB My Book Duo RAID
★★★★★
16TB dual-drive desktop RAID storage with USB-C, up to 360 MB/s read speeds, and built-in WD Red drives.
$749.00*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
Key Features
The My Book Duo drive has up to 20 TB capacity with a single cable
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
The My Book duo drive comes with RAID-optimised WD Red drives inside to deliver high-speed, quality storage to rely on; RAID-optimised firmware is ideal for two-disk array systems with auto management of drive operations to help ensure read/write cycle data integrity
Free up valuable space on all your computers; store and back up your photo, video, music collections and important documents
Specifications
Brand
Western Digital
Model
WDBFBE0160JBK-EESN
Capacity
16 TB
Type
Desktop RAID External Hard Drive
Interface
USB 3.1 (USB Type-C)
Sequential Read Speed
Up to 360 MB/s
Internal Drives
WD Red
Hub Ports
2x USB Type-A
Format
NTFS (reformatting required for Mac OS X)
Pros & Cons
👍 Pros
- 16TB total capacity across two WD Red NAS-grade drives provides reliable, high-capacity storage.
- USB Type-C interface delivers up to 360 MB/s sequential read speeds in RAID 0 configuration.
- Two built-in USB Type-A hub ports add peripheral connectivity without occupying additional computer ports.
- User-serviceable drive bays allow for future capacity upgrades or individual drive replacement.
👎 Cons
- Ships formatted as NTFS, requiring reformatting for Mac users which erases pre-installed WD software.
- RAID 1 mode cuts usable capacity to 8TB, halving the storage available for redundancy.
- Desktop form factor with external power supply means it is not portable and requires a dedicated desk or shelf spot.
- The unit generates noticeable heat and fan noise during sustained read/write operations.
Frequently Asked Questions
What RAID modes does the My Book Duo support?
The My Book Duo supports RAID 0 (striping for maximum performance and full 16TB capacity) and RAID 1 (mirroring for redundancy with 8TB usable capacity). You can configure the mode through WD's included software.
Is the My Book Duo compatible with Mac out of the box?
It ships formatted as NTFS for Windows. Mac users will need to reformat the drives to a Mac-compatible file system (such as HFS+ or APFS) before use, which erases any pre-loaded software.
What are the two USB Type-A ports on the back for?
These are hub ports that let you connect additional USB peripherals — such as a mouse, keyboard, or flash drive — through the My Book Duo, reducing cable clutter on your computer.
Can the internal drives be replaced or upgraded?
Yes. The My Book Duo has a user-accessible enclosure that allows you to swap out the two internal 3.5-inch WD Red drives if you want to upgrade capacity or replace a failed drive.
What is the difference between the 360 MB/s speed and actual transfer speed?
The 360 MB/s figure is the maximum sequential read speed achievable in RAID 0 mode under ideal conditions. Real-world speeds will vary based on file sizes, your computer's USB controller, and whether you use RAID 0 or RAID 1.
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