Lowest per TB · Lowest priceWD_BLACK P10 4TB Game Drive for Xbox, storage expansion, Portable external hard drive, On-the-Go Access to your Library, up to 130 MB/s, Includes 1 month Xbox Pass Ultimate
WD_BLACK·4TB
£140.99
£35.25/TB per TB
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 to narrow by brand and condition. Sorted by price per terabyte for the best value 4TB external ssds.
As an Amazon Associate we earn from qualifying purchases. Prices shown are from Amazon UK in GBP and were accurate as of 23 September 2026; they are subject to change. The price and availability shown on Amazon at the time of purchase is the one that applies.
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Most popularSanDisk Extreme PRO Portable SSD 4TB, up to 3,800MB/s Read Speed and 3,700MB/s Write Speed, USB4 Compatible, Rugged Aluminum and Silicone Shell
SanDisk·4TB
£699.99
£175.00/TB per TB
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