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WD 44TB My Book Duo Desktop RAID External Hard Drive HDD, USB 3.1, With Password Protection and Auto Backup Software - WDBFBE0440JBK-NESN
WD

44TB My Book Duo Desktop RAID External Hard Drive HDD, USB 3.1, With Password Protection and Auto Backup Software - WDBFBE0440JBK-NESN

$544.93

*Price sourced from Amazon.com. Last updated 2026-06-21. Price and availability subject to change.

Bottom line: The 44TB My Book Duo Desktop RAID External Hard Drive HDD, USB 3.1, With Password Protection and Auto Backup Software - WDBFBE0440JBK-NESN is a niche pick — read recent reviews before buying in the PC & gaming hardware category, priced around $544.93. Read recent reviews carefully before committing.

The My Book Duo drive has massive capacity ideal for storing photos, videos, documents, and music. It’s super-fast when using the USB Type-C port and is universally compatible (supports USB 3.2 Gen 1 / USB 3.0 / USB 2.0) with all cables included. Two USB Type-A hub ports deliver flexibility for additional accessories.

SpecPicks Verdict

SpecPicks classifies WD 44TB My Book Duo Desktop RAID External Hard Drive HDD, USB 3.1… as a niche pick — read recent reviews before buying in the PC & gaming hardware category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. WD's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for PC & gaming hardware of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

  • ✓ Massive capacity storage with auto and system backup
  • ✓ Backed by WD's warranty and support channels
  • ✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

  • Massive capacity storage with auto and system backup
  • RAID-0 ready out of the box
  • USB 3.1 Gen 1-ready, USB 3.0 compatibility
  • 2x USB 3.0 hub ports
  • 256-bit AES hardware encryption and password protection

Full Specifications

BrandWD
ColorBlack
Model NameMy Book Duo
Unit Count1.0 Count
Form Factor3.5-inch
Media Speed600 MB/s
ConnectivityUSB
Model NumberWDBFBE0440JBK-NESN
Item Type NameDesktop external hard drive
Hard-Drive Size44 TB
Mfr Part NumberWDBFBE0440JBK-NESN
Number of Items1
Special FeatureHardware Encryption
Hardware PlatformLinux, Mac w/ Reformat, PC

Ready to buy?

WD 44TB My Book Duo Desktop RAID External Hard Drive HDD, USB 3.1, With Password Protection and Auto Backup Software - WDBFBE0440JBK-NESN is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-06-21. Price and availability subject to change.

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