WD_BLACK SN850X vs Crucial T500 for PS5
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In a PS5 these two are evenly matched: both clear Sony's speed recommendation, and neither has a fit advantage. Buy whichever is cheaper per terabyte on the day. On price, as of 21 October 2026: WD_BLACK SN850X £199.82/TB, T500 £245.00/TB. Today the WD_BLACK SN850X is £45.18/TB cheaper at 2TB.
PS5 requirements as published in Sony's M.2 SSD support page. Prices from Amazon.co.uk.
Side by side: WD_BLACK SN850X and T500
| WD_BLACK SN850X | Crucial T500 | |
|---|---|---|
| PS5 compatible | Yes | Yes |
| Interface | PCIe Gen4 | PCIe Gen4 |
| Read speed (up to) | 7,300 MB/s | 7,400 MB/s |
| Speed inside a PS5 | Gen4 link | Gen4 link |
| DRAM cache | Yes | Yes |
| NAND | TLC | TLC |
| Endurance per TB | 600 TBW | 600 TBW |
| Heatsink for PS5 | Version fits | Version fits (9.7mm) |
| Officially licensed | No | No |
| Largest size | 8TB | 4TB |
| Cheapest 2TB-class listing today | £399.63 (£199.82/TB) | £490.00 (£245.00/TB) |
The verdict for PS5 owners
In a PS5 these two are evenly matched: both clear Sony's speed recommendation, and neither has a fit advantage. Buy whichever is cheaper per terabyte on the day.
On price, as of 21 October 2026: WD_BLACK SN850X £199.82/TB, T500 £245.00/TB. Today the WD_BLACK SN850X is £45.18/TB cheaper at 2TB.
Reasons to pick each
WD_BLACK SN850X
- WD's mainstream Gen4 performer.
- Compatible.
- Rated endurance: 600 TBW per terabyte.
T500
- Crucial's fast Gen4 drive with DRAM.
- Compatible.
- Rated endurance: 600 TBW per terabyte.
More on both drives
Each drive has its own page with a full spec sheet and every live listing: WD_BLACK SN850X and Crucial T500. For the wider field see all 2TB PS5 SSDs, PS5 SSDs with a heatsink and the cheapest PS5 SSDs. The rules both drives are judged against are in PS5 SSD requirements, and more pairings are on the model index.
Compatible drives, live prices
Related comparisons and guides
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Frequently asked questions
WD_BLACK SN850X or T500: which should I put in my PS5?
In a PS5 these two are evenly matched: both clear Sony's speed recommendation, and neither has a fit advantage. Buy whichever is cheaper per terabyte on the day.
Does the WD_BLACK SN850X or the T500 cost less right now?
On price, as of 21 October 2026: WD_BLACK SN850X £199.82/TB, T500 £245.00/TB. Today the WD_BLACK SN850X is £45.18/TB cheaper at 2TB.
Is there a speed difference between the WD_BLACK SN850X and T500 in a PS5?
Not one you will notice. The PS5 slot is PCIe Gen4, and once a drive clears about 5,500 MB/s, game load times are close to identical. The WD_BLACK SN850X is rated at 7,300 MB/s and the T500 at 7,400 MB/s.
What are the heatsink options for the WD_BLACK SN850X and T500?
WD_BLACK SN850X: version fits. Crucial T500: version fits (9.7mm). A bare drive of either model needs a slim heatsink, within 11.25mm overall.
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Last updated: 2026-10-21 06:04:07 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.