4TB External SSDs Deals UK
20 products (17 available) • Updated 22/02/2026
BEST VALUE£62.50/TB
Crucial X9 4TB Portable External SSD - Up to 1050MB/s, External Solid State Drive, Works with PlayStation, Xbox, PC and Mac, USB-C 3.2 - CT4000X9SSD902 - £249.99
4TB external SSDs represent the highest capacity commonly available in portable solid-state form. They are ideal for professional video editors, photographers with massive libraries, and anyone who needs the speed and durability of an SSD with serious capacity.
All prices are tracked daily from Amazon UK. Use the filters below to narrow down by brand, condition, and more. Sorted by price per terabyte to help you find the best value 4TB external ssds.
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