Western Digital

WD My Book Spec and Price in the United Kingdom

USB8TB

My Book is WD's desktop backup line: a 3.5-inch drive with hardware AES-256 encryption and WD Backup software, USB 3.0, and a three-year warranty, per the WD product overview. Over the Elements Desktop it adds the encryption and software bundle for a small premium. It has long been the default recommendation for large local backups — the 18-22TB SKUs are the largest single-drive desktop externals WD sells.

Current best price
From £359.33at Amazon.co.uk · captured 2026-09-14View at Amazon.co.uk

Captured periodically and may have changed.

Price history

  • 4TB
  • 8TB
  • 16TB
  • 18TB
March 23, 2026360 capturestoday · £359.33

Each point is one capture, not a list price. How we track prices

Specifications

Capacity
8TB
Interface
USB
Form factor
3.5-inch
Warranty
3 years

Capacities

ConfigurationPart numberCurrent best price
4TBWDBBGB0040HBK-NESN
£359.33

at Amazon.co.uk · captured 2026-09-14

6TBWDBBGB0060HBK-NESN
8TBWDBBGB0080HBK-NESN
£402.00

at Amazon.co.uk · captured 2026-09-15

10TB
12TBWDBBGB0120HBK-NESN
16TBWDBBGB0160HBK-NESN
£633.99

at Amazon.co.uk · captured 2026-09-13

18TBWDBBGB0180HBK-NESN

£978.05

Price too old to confirm

20TB
22TBWDBBGB0220HBK-NESN

Guides for this category

What owners and reviewers say

Summarised from 2 source(s), reviewed September 13, 2026. A source is counted only where it names this model exactly. How we track prices

Commonly praised

  • A more compact enclosure than the outgoing model, with straightforward on-site and cloud backup software.
  • Includes password protection and hardware encryption, with performance well matched to backup duties.
  • Owners find it a lot of storage for the money, and several shuck the enclosure for the drive inside.
  • Transfer speeds around 165 MB/s and simple plug-and-play setup are reported.
  • Owners report quiet operation.
  • The bundled WD software is used for backup and drive checks.

Commonly criticised

  • No internal component upgrades over the previous generation, so it is largely a cosmetic refresh.
  • The glossy finish smudges easily, and it carries only a two-year limited warranty.
  • Owners repeatedly flag that the case runs hot under load and consider its ventilation poor.
  • There is no power or activity LED, which owners miss as an at-a-glance indicator.
  • Owners note there is no power switch, and one reports the exFAT formatting hung a PC at boot until it was reformatted.

Sources behind this summary

Sources

Every spec above was pulled from one of these — a field a source didn't state was left off rather than estimated.