
RRP £390.00
WD 18TB My Book external hard drive has dropped 3.6% over the last 30 days, currently at £375.99.
Price last checked:
The WD 18TB My Book external hard drive is a desktop storage solution with a massive 18TB capacity, featuring USB 3.0 connectivity for fast data transfer. It includes password protection with 256-bit AES hardware encryption, as well as software for device management, backup, and data protection. This external hard drive is suitable for individuals who need a reliable and secure storage solution for their large files, such as videos, photos, and documents, and is compatible with both PC and Mac.
Typical price
WD 18TB My Book external hard drive is currently £375.99, close to its 30-day average of £376.73. The price has been stable recently — this is roughly what you should expect to pay for this product.
| Date | Price | Change |
|---|---|---|
| 3 Jun 2026, 21:57 | £375.99 | No change |
| 2 Jun 2026, 04:56 | £375.99 | No change |
| 1 Jun 2026, 17:05 | £375.99 | No change |
| 31 May 2026, 17:02 | £375.99 | No change |
| 30 May 2026, 17:07 | £375.99 | -£10.00 (-2.6%) |
| 29 May 2026, 17:02 | £385.99 | No change |
| 28 May 2026, 17:01 | £385.99 | +£19.00 (+5.2%) |
| 27 May 2026, 17:06 | £366.99 | +£15.00 (+4.3%) |
| 26 May 2026, 17:04 | £351.99 | +£5.86 (+1.7%) |
| 24 May 2026, 17:01 | £346.13 | -£10.86 (-3%) |

RRP £485.99
£22.15/TB
Updated

RRP £406.99
£24.31/TB
Updated

£25.44/TB
Updated

£132.72/TB
Updated

£33.75/TB
Updated

£68.39/TB
Updated


£24.08/TB
Updated