Crucial P310 vs WD_BLACK SN7100 for PS5
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Pick the Crucial P310 for a heatsink version that is known to fit the bay. On loading times the two are level in a PS5, so a clear price advantage for the WD_BLACK SN7100 would tip it the other way. Today the P310 is £16.30/TB cheaper. The cheapest 2TB-class listings we found on 21 October 2026 were £115.00/TB (P310) and £131.30/TB (WD_BLACK SN7100).
PS5 requirements as published in Sony's M.2 SSD support page. Prices from Amazon.co.uk.
Side by side: P310 and WD_BLACK SN7100
| Crucial P310 | WD_BLACK SN7100 | |
|---|---|---|
| PS5 compatible | Yes | Yes |
| Interface | PCIe Gen4 | PCIe Gen4 |
| Read speed (up to) | 7,100 MB/s | 7,250 MB/s |
| Speed inside a PS5 | Gen4 link | Gen4 link |
| DRAM cache | No | No |
| NAND | QLC | TLC |
| Endurance per TB | 220 TBW | 600 TBW |
| Heatsink for PS5 | Version fits | None, sold bare |
| Officially licensed | No | No |
| Largest size | 4TB | 4TB |
| Cheapest 2TB-class listing today | £229.99 (£115.00/TB) | £262.60 (£131.30/TB) |
The verdict for PS5 owners
Pick the Crucial P310 for a heatsink version that is known to fit the bay. On loading times the two are level in a PS5, so a clear price advantage for the WD_BLACK SN7100 would tip it the other way.
Today the P310 is £16.30/TB cheaper. The cheapest 2TB-class listings we found on 21 October 2026 were £115.00/TB (P310) and £131.30/TB (WD_BLACK SN7100).
Reasons to pick each
P310
- A value QLC drive without DRAM.
- Compatible.
- Rated endurance: 220 TBW per terabyte.
WD_BLACK SN7100
- A DRAM-less Gen4 drive that replaced the SN770 with much higher speeds.
- 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: Crucial P310 and WD_BLACK SN7100. 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
More to read: All models, 2TB, With heatsink, Cheapest PS5 SSD, PS5 SSD requirements, Best value PS5 SSD.
Frequently asked questions
Which wins for PS5, the P310 or the WD_BLACK SN7100?
Pick the Crucial P310 for a heatsink version that is known to fit the bay. On loading times the two are level in a PS5, so a clear price advantage for the WD_BLACK SN7100 would tip it the other way.
What is the price gap between the P310 and the WD_BLACK SN7100?
Today the P310 is £16.30/TB cheaper. The cheapest 2TB-class listings we found on 21 October 2026 were £115.00/TB (P310) and £131.30/TB (WD_BLACK SN7100).
Will I notice the P310 or WD_BLACK SN7100 being faster in games?
No. Their ratings differ (7,100 MB/s for the P310, 7,250 MB/s for the WD_BLACK SN7100), but above roughly 5,500 MB/s the console's Gen4 slot and the games themselves set the pace.
Do the P310 and WD_BLACK SN7100 both fit the PS5 with a heatsink?
Crucial P310: version fits. WD_BLACK SN7100: none, sold bare. Sony's limit is 11.25mm total thickness, so a bare drive needs a low-profile heatsink added.
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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.