Lexar NM790 1TB for PS5: live price and fit
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The cheapest Lexar NM790 1TB is £185.79 new on Amazon.co.uk as of 21 October 2026. That is £185.79/TB, also the best value per TB at this size. At this size it reads at up to 7,400 MB/s with 750 TBW of endurance. Think of 1TB as the starter option: about 13 large games at 75GB apiece, so you will be managing space sooner than with a bigger drive.
PS5 requirements as published in Sony's M.2 SSD support page. Prices from Amazon.co.uk.
Lexar NM790 1TB: the numbers at this size
| Spec | Value |
|---|---|
| Capacity | 1TB (about 13 games at 75GB each) |
| Sequential read at this size | 7,400 MB/s |
| Endurance at this size | 750 TBW |
| PS5 compatible | Yes |
| Heatsink | Heatsink version fits |
Figures are the maker's published "up to" ratings, checked October 2026 against the maker's sheet 1 and the maker's sheet 2.
Is 1TB of the NM790 enough?
Think of 1TB as the starter option: about 13 large games at 75GB apiece, so you will be managing space sooner than with a bigger drive.
Full background on the drive is on the Lexar NM790 page. To compare this size across every brand, see all 1TB PS5 SSDs.
NM790 1TB against its other sizes
| Size | Cheapest new price | Price per TB |
|---|---|---|
| Lexar NM790 1TB (this page) | £185.79 | £185.79/TB |
| Lexar NM790 2TB | £303.99 | £152.00/TB |
| Lexar NM790 4TB | £589.59 | £147.40/TB |
| Lexar NM790 8TB | £1,799.99 | £225.00/TB |
Cheapest compatible new listing per size on Amazon.co.uk, as of 21 October 2026.
Rivals at 1TB: live prices
| Drive | Read speed | Price | Price per TB |
|---|---|---|---|
| Silicon Power US75 | 7,000 MB/s | £144.99 | £144.99/TB |
| Samsung 990 EVO Plus | 7,150 MB/s | £206.99 | £206.99/TB |
| Patriot Viper VP4300 Lite | 7,400 MB/s | £263.96 | £263.96/TB |
As of 21 October 2026. These are the closest alternatives to the Lexar NM790 that we track, priced at their cheapest new 1TB listing.
Heatsink fit at this capacity
The bay takes drive and heatsink together up to 11.25mm thick and 25mm wide, per Sony's M.2 SSD requirements. The Lexar NM790's heatsink version is inside that envelope, so it fits all three consoles.
Compatible drives, live prices
| Product | Capacity | Price | Price per TB | Tech | Prime | Buy |
|---|---|---|---|---|---|---|
| Lexar NM790 SSD 1TB PCIe Gen4 NVMe M.2 2280 Internal Solid State Drive, Up to 7400MB/s, Compatible with PS5, for Gamers and Creators (LNM790X001T-RNNNU) | 1 TB | £185.79 | £185.79 | NVMe | Prime | Buy on Amazon |
Lexar NM790 1TB SSD, M.2 2280 PCIe Gen4 NVMe SSD | Up to 7,400MB/s Read, Up to 6,500MB/s Write, Internal Solid State Drive for PC, Laptop, Gamers, Professionals1 other listing of this model£214.99 | 1 TB | £189.99 | £189.99 | NVMe | - | Buy on Amazon |
| Lexar NM790 SSD with Heatsink 1TB PCIe Gen4 NVMe M.2 2280 Internal Solid State Drive, Up to 7400MB/s, Compatible with PS5, for Gamers and Creators (LNM790X001T-RN9NU) | 1 TB | £190.95 | £190.95 | NVMeHeatsinkFits PS5 | Prime | Buy on Amazon |
| Lexar NM790 1TB SSD with Heatsink, M.2 2280 PCIe Gen4 NVMe SSD | Up to 7400MB/s Read, Up to 6500MB/s Write, Internal Solid State Drive for PS5, PC, Laptop, Gamers | 1 TB | £209.99 | £209.99 | NVMeHeatsinkFits PS5 | - | Buy on Amazon |
Related comparisons and guides
Useful next steps: All models, 2TB, With heatsink, Cheapest PS5 SSD, PS5 SSD requirements, The 11.25mm height rule.
Frequently asked questions
How much is the Lexar NM790 1TB for PS5 today?
The cheapest compatible new listing is £185.79, as of 21 October 2026. That is £185.79/TB, also the best value per TB at this size.
How many PS5 games fit on a 1TB Lexar NM790?
About 13 at an average of 75GB per big game. A single very large game can take 150GB or more, so the real number depends on what you play.
How many terabytes written is the 1TB NM790 rated for?
Its rating at this size is 750 TBW. A console writes mainly when installing and updating games, which is a small fraction of that.
How fast is the NM790 at 1TB?
7,400 MB/s, which clears the recommended 5,500 MB/s.
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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.