Samsung 990 EVO Plus vs WD_BLACK SN7100 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. Today only the WD_BLACK SN7100 has a compatible new listing in stock, at £262.60 (£131.30/TB), as of 21 October 2026.
PS5 requirements as published in Sony's M.2 SSD support page. Prices from Amazon.co.uk.
Side by side: 990 EVO Plus and WD_BLACK SN7100
| Samsung 990 EVO Plus | WD_BLACK SN7100 | |
|---|---|---|
| PS5 compatible | Yes | Yes |
| Interface | PCIe Gen4 | PCIe Gen4 |
| Read speed (up to) | 7,250 MB/s | 7,250 MB/s |
| Speed inside a PS5 | Gen4 link | Gen4 link |
| DRAM cache | No | No |
| NAND | TLC | TLC |
| Endurance per TB | 600 TBW | 600 TBW |
| Heatsink for PS5 | None, sold bare | None, sold bare |
| Officially licensed | No | No |
| Largest size | 4TB | 4TB |
| Cheapest 2TB-class listing today | None in stock | £262.60 (£131.30/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.
Today only the WD_BLACK SN7100 has a compatible new listing in stock, at £262.60 (£131.30/TB), as of 21 October 2026.
Reasons to pick each
990 EVO Plus
- Samsung's mainstream drive, DRAM-less with a host memory buffer.
- Compatible.
- Rated endurance: 600 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
Spec sheets and every listing in stock are on the individual pages for the Samsung 990 EVO Plus and the WD_BLACK SN7100. If neither appeals, the cheapest PS5 SSDs and all 2TB PS5 SSDs rank the alternatives, and PS5 SSDs with a heatsink narrows them to ready-to-fit drives. Other head-to-heads are linked from the model index; the criteria are in PS5 SSD requirements.
Compatible drives, live prices
Related comparisons and guides
Useful next steps: All models, 2TB, With heatsink, Cheapest PS5 SSD, PS5 SSD requirements, Best value PS5 SSD.
Frequently asked questions
Is the Samsung 990 EVO Plus or the WD_BLACK SN7100 better for the 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 990 EVO Plus or the WD_BLACK SN7100 cost less right now?
Today only the WD_BLACK SN7100 has a compatible new listing in stock, at £262.60 (£131.30/TB), as of 21 October 2026.
Do games load faster on the 990 EVO Plus or the WD_BLACK SN7100?
In practice they are level. The 990 EVO Plus quotes 7,250 MB/s and the WD_BLACK SN7100 7,250 MB/s, and both are past the point where extra speed shortens PS5 loading.
Do the 990 EVO Plus and WD_BLACK SN7100 both fit the PS5 with a heatsink?
Samsung 990 EVO Plus: none, sold bare. 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.