
Corsair EX400U SURVIVOR 1TB USB4 External SSD – Up to 4000 MB/s, IP55 Rugged Drive, Plug & Play for PC, Mac & iPad – Black has dropped 20.5% over the last 30 days, currently at £194.99.
Price last checked: 18 Apr 2026, 16:59
The Corsair EX400U SURVIVOR 1TB USB4 External SSD is a rugged and compact storage solution, featuring a 1TB capacity and USB-C external form factor. With transfer speeds of up to 4000 MB/s, it is suitable for handling large files, video editing, and other data-intensive tasks. This external SSD is ideal for professionals and individuals who require fast and reliable storage on-the-go, particularly those working with massive video files, game libraries, or creative workloads on PC, Mac, or iPa...
At £194.99, Corsair EX400U SURVIVOR 1TB USB4 External SSD – Up to 4000 MB/s, IP55 Rugged Drive, Plug & Play for PC, Mac & iPad – Black is at or near its lowest tracked price of £194.99. The 30-day average is £205.31, making this a good time to buy if you've been waiting for a deal.

£137.75/TB
Updated 53m ago

£135.42/TB
Updated 48m ago

£130.87/TB
Updated 49m ago

£99.71/TB
Updated 1h ago
Explains how to compare SSD endurance (TBW/DWPD), warranty terms, controller/DRAM design, and real-world performance metrics like sustained writes after SLC cache, 4K QD1 latency, and thermals.
NVMe vs SATA, TLC vs QLC, DRAM cache — cut through the jargon and pick the best SSD for your PC build or upgrade.