Updated 15 May 2026
| Brand | Lacie |
| Category | Computing > Storage > External Hard Drives |
| Available at | 1 UK stores |
| 90-day avg | £869.00 |
Lacie
LaCie 20TB LaCie 1big Dock Thunderbolt 3
£869.00£899.99↓ 3% offFair Price
Cheapest at Wex · 1 store
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PRICE HISTORY
Current
£896
Change
+17.0%
Avg
£829
Low
£763
High
£896
Volatility
3.4%
PRODUCT DESCRIPTION
- The LaCie 1Big Dock Thunderbolt 3 is powerful and portable with a slim build. It helps you to safely store and back up around 20 TB of data. A Seagate IronWolf Pro enterprise-class drive lives inside the dock, delivering a data transfer speed of up to 280 MB/s using the two Thunderbolt 3 ports. The aluminium enclosure and included thermo-regulated fan ensure cool operational temperatures.