Best SSDs for PS5 in 2026: Complete Buying Guide
The PS5 supports NVMe M.2 PCIe 4.0 SSDs. We break down which specs matter, which drives to buy, and which to avoid — with the top picks for 2026.

Expanding PS5 storage is one of the best upgrades you can make — modern games take between 50 and 150 GB each. This guide tells you exactly what to look for and which drives are the best picks in 2026.
What specs actually matter
Sony's minimum requirement: The SSD must be M.2 NVMe PCIe 4.0 with sequential read speeds of at least 5,500 MB/s. PCIe 3.0 or SATA SSDs are not compatible.
| Spec | PS5 Minimum | Recommended |
|---|---|---|
| Interface | PCIe 4.0 M.2 | PCIe 4.0 M.2 |
| Sequential Read | 5,500 MB/s | 7,000+ MB/s |
| Capacity | 250 GB | 1–2 TB |
| Heatsink | Not required | Recommended |
| Form Factor | 2280 | 2280 |
Do I need a heatsink?
The PS5 has active ventilation in the M.2 slot, so a heatsink is not mandatory. However, it reduces temps by ~10°C under sustained load, which can extend SSD lifespan. Many SSDs now include a heatsink.
Top picks for 2026
1. Samsung 990 Pro — Best overall
Samsung 990 Pro 2TB
2. Crucial T500 — Best value
Crucial T500 2TB
3. WD Black SN850X — Solid alternative
WD Black SN850X 1TB
How much storage do I need?
| Capacity | Best for |
|---|---|
| 1 TB | Casual gamer (5–10 games installed) |
| 2 TB | Regular gamer (15–25 games) |
| 4 TB | Game pass subscriber / collector |
Recommendation: If budget allows, go straight to 2 TB. Modern games average 60–100 GB and you'll fill 1 TB faster than you expect.
Frequently asked questions
Can I use a PCIe 3.0 or SATA SSD in the PS5? No. The expansion slot is physically M.2 but the PS5's firmware enforces the PCIe 4.0 / 5,500 MB/s minimum — a PCIe 3.0 drive simply won't be recognized as usable storage, even though it fits.
Will a PCIe 5.0 SSD work, and is it worth it? Most PCIe 5.0 drives are backward compatible and will work fine, but you're paying for read speeds the PS5 can't use — the console caps out around what PCIe 4.0 already delivers. Save the money for capacity instead.
Do I need to install the SSD myself, or can I get it done? Sony designed the process to be tool-light: one screw holds the expansion bay cover, and the SSD itself just clicks into the M.2 slot and is secured with a single mounting screw. It typically takes under 10 minutes and voids no warranty when done correctly.
Can I move my games freely between internal storage and the expansion SSD? Yes — PS5 treats the expansion SSD as an extension of internal storage, so games can run directly from it (unlike external USB drives, which can only store PS4 games or be used for backup/transfer of PS5 titles).