Crucial X9 on a PS5: what it does and live prices
External USB drives for the PS5, ranked by value on Amazon.co.uk
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The Crucial X9 is a value portable SSD. Its 1,050 MB/s rating sits right at the limit of the PS5's 10Gbps USB ports, so the console gets everything it offers. PS5 games cannot be played from a USB drive; they can be stored on one and copied back, and PS4 games play from it directly. Best value today: Crucial X9 4TB Portable External SSD at £399.99 (£100.00/TB), as of 21 October 2026. The lowest price outright is £144.83, for the Crucial X9 1TB Portable External SSD.
USB storage rules as published in Sony's extended storage support page. Prices from Amazon.co.uk.
Key facts: Crucial X9 with a PS5
| Crucial X9 | |
|---|---|
| Type | Portable SSD |
| Rated speed | 1,050 MB/s maximum (USB 3.2 Gen 2) |
| Speed on a PS5 | About 1,000 MB/s, in line with its rating |
| Accepted by the PS5 | Yes, between 250GB and 8TB |
| Runs PS4 titles | Yes |
| Runs PS5 titles | No, archive only |
Console limits are taken from Sony's extended storage requirements. Rated speed is the maker's figure.
How it behaves on a PS5
Because the console's ports top out at about the X9's own speed, it is as fast on a PS5 as far dearer portable SSDs.
3 listings are in stock new. Across the 3 ranked here, price per terabyte runs from £100.00/TB to £144.83/TB.
Live prices right now
| Product | Capacity | Price | Price per TB | Tech | Prime | Buy |
|---|---|---|---|---|---|---|
| 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 | 4 TB | £399.99 | £100.00 | SSD · USB | Prime | Buy on Amazon |
| Crucial X9 2TB Portable External SSD - Up to 1050MB/s, External Solid State Drive, Works with PlayStation, Xbox, PC and Mac, USB-C 3.2 - CT2000X9SSD902 | 2 TB | £219.99 | £110.00 | SSD · USB | Prime | Buy on Amazon |
| Crucial X9 1TB Portable External SSD - Up to 1050MB/s, External Solid State Drive, Works with PC, Mac, PlayStation and Xbox, USB-C 3.2 - CT1000X9SSD902 | 1 TB | £144.83 | £144.83 | SSD · USB | Prime | Buy on Amazon |
Related comparisons and guides
If this page is not quite what you need, try External SSDs, External drive for PS5, External HDD vs SSD, Play from an external drive?, How to move games.
You may also want Internal vs external, 2TB.
Frequently asked questions
Does the Crucial X9 work with a PS5?
Yes. The PS5 formats the X9 as extended storage in its storage settings. After that it is somewhere to keep PS5 games and a drive that PS4 games run from.
What is the best-value option on this page today?
Best value today: Crucial X9 4TB Portable External SSD at £399.99 (£100.00/TB), as of 21 October 2026. The lowest price outright is £144.83, for the Crucial X9 1TB Portable External SSD.
Does it matter which USB socket I use?
Yes. Extended storage only works on SuperSpeed ports. On the launch PS5 the front USB-A port is the one to avoid.
Can a second USB game drive be added later?
You can own more than one and swap them, but only a single drive can be in use as extended storage.
Where do PS4 games install when it is connected?
Wherever you choose. Sony lets you set PS4 games to install directly to extended storage.
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Last updated: 2026-10-18 12:04:57 UTC. As an Amazon Associate we earn from qualifying purchases. Product prices and availability are accurate as of the date indicated on Amazon.co.uk and are subject to change. Any price displayed at the time of purchase will apply. CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON SERVICES LLC. THIS CONTENT IS PROVIDED AS IS AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.