Lowest per TBWD_BLACK P10 5TB Game Drive for Xbox One for On-The-Go Access To Your Xbox Game library
WD_Black·5TB
£129.23
£25.85/TB per TB
Compare portable external SSDs with USB 3.2, USB-C, and Thunderbolt from Samsung, SanDisk, WD, Crucial, and more. Get fast, rugged storage at the best price per terabyte in the UK.
External SSDs are ideal for photographers, videographers, and anyone who needs quick transfers on the go. We track Amazon UK prices daily across 500GB to 4TB drives — sort by £/TB to find portable storage that balances speed, capacity, and cost.
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Frequently asked questions
What is a good price per TB for an external SSD?
In 2026, a good price per terabyte for an external SSD is around £45-70/TB. Premium drives with faster speeds or rugged designs cost more, while 2TB+ drives offer better value per TB. External SSDs cost more than external HDDs but offer significantly faster speeds.
How much does an external SSD cost?
External SSD prices range from around £40 for a 500GB drive to £250+ for high-capacity 4TB models. The most popular 1TB external SSDs cost £50-80. Use our comparison table above to find the cheapest external SSDs available today.
How fast are external SSDs compared to external hard drives?
External SSDs can reach speeds of 500-2,000MB/s depending on the USB connection, while external hard drives max out at 150-200MB/s. This means an external SSD can transfer files 5-10x faster, making large file transfers and backups much quicker.
What USB connection do I need for maximum external SSD speed?
For full external SSD speed, you need USB 3.2 Gen 2 (10Gbps) or USB 3.2 Gen 2x2 (20Gbps). USB-C Thunderbolt offers even faster speeds. USB 3.0/3.2 Gen 1 (5Gbps) will work but may bottleneck faster SSDs. Check both your computer and drive specs.
Are external SSDs more durable than external hard drives?
Yes, external SSDs have no moving parts, making them more resistant to drops, shocks, and vibrations. Many external SSDs are rated to survive drops from 2 metres. This makes them ideal for travel and fieldwork. Some models also offer water and dust resistance.
What is the cheapest external SSD?
The cheapest external SSDs per terabyte are typically 2TB-4TB models from brands like Crucial, Samsung, and SanDisk. Budget external SSDs can dip below £50/TB. Check our table above sorted by price per TB for the current best deals on external SSDs.