Can the PS5 use a 16TB SSD?
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No. Sony supports M.2 SSDs from 250GB to 8TB in the PS5, and USB extended storage up to 8TB as well. A drive larger than 8TB is outside the supported range. Cheapest today: WD_BLACK SN850P 8TB PS5 SSD at £976.99 (£122.12/TB), as of 21 October 2026.
PS5 requirements as published in Sony's M.2 SSD support page. Prices from Amazon.co.uk.
PS5 storage limits
| Type | Minimum | Maximum |
|---|---|---|
| M.2 SSD (expansion slot) | 250GB | 8TB |
| USB extended storage | 250GB | 8TB |
From Sony's M.2 SSD requirements and Sony's extended storage requirements.
The largest setup possible
The console's own drive, an 8TB M.2 SSD and an 8TB USB drive for archiving. In practice 8TB M.2 drives are few and dear: see 8TB PS5 SSDs, and compare the price per terabyte with 4TB.
Compatible drives, live prices
Related comparisons and guides
If this page is not quite what you need, try 8TB, 8TB with heatsink, 4TB, PS5 SSD requirements.
You may also want With heatsink, Cheapest PS5 SSD, Under £150, Game capacity calculator, All models.
Frequently asked questions
What is the biggest SSD a PS5 supports?
8TB, for both the M.2 slot and USB extended storage.
What happens if I fit a 16TB drive?
It is outside the range Sony supports, so it should not be expected to work. We do not list any drive over 8TB.
What does an 8TB PS5 SSD cost today?
Cheapest today: WD_BLACK SN850P 8TB PS5 SSD at £976.99 (£122.12/TB), as of 21 October 2026.
Is 8TB worth it?
Only for a very large library: it holds about 106 big games. Per terabyte it is usually the dearest size.
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