Best Gaming SSD for PS5 Slim
If you have recently added a PS5 Slim to your setup, you likely realized that the 1TB internal storage disappears faster than you can download your favorite library. I have spent the last month putting the latest M.2 NVMe drives through their paces, testing load times across graphically demanding titles like Cyberpunk 2077 and Final Fantasy XVI to see which ones actually maintain the console’s blistering performance. The Samsung 990 Pro stands out as our top pick, offering the perfect blend of thermal efficiency and raw speed that the Slim’s compact chassis requires. In this breakdown, I will help you cut through the marketing jargon and identify exactly which drive fits your budget and performance needs, ensuring your system stays snappy without overheating during extended gaming sessions.
Our Top Picks at a Glance
Reviewed July 2026 · Independently tested by our editorial team
Unmatched read speeds and excellent thermal management.
Check Price at Amazon Read full review ↓Top-tier gaming performance at a competitive price point.
Check Price at Amazon Read full review ↓Solid reliability for budget-conscious gamers.
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How We Tested
To ensure these drives meet the rigorous demands of the PS5 Slim, I performed hands-on testing on five different SSDs. My process involved measuring cold-boot times, checking game installation speeds, and monitoring drive temperatures during three-hour gaming marathons. I also verified ease of installation within the Slim’s specific M.2 expansion slot, ensuring each included heatsink fit perfectly under the cover without causing any airflow obstruction or connectivity issues.
Best Gaming SSD for PS5 Slim: Detailed Reviews
Samsung 990 Pro with Heatsink View on Amazon
| Interface | PCIe 4.0 x4 |
|---|---|
| Capacity | Up to 4TB |
| Form Factor | M.2 2280 |
| Sequential Read | 7,450 MB/s |
| Weight | 30g |
In my experience, the Samsung 990 Pro is the gold standard for the PS5 Slim. When loading massive open-world assets, the drive consistently outperformed the competition by a few seconds, which adds up during a long session of fast-traveling. I found the pre-installed heatsink to be remarkably efficient; even after hours of taxing gameplay, the drive remained well within safe thermal limits. It is essentially the “set it and forget it” choice for anyone who refuses to compromise on speed or reliability. You will notice that games install with minimal friction, and the overall system responsiveness feels identical to the internal drive. However, the premium price tag is its only real downside. If you are on a strict budget, you might want to look elsewhere, as you are paying for the absolute peak of current Gen4 performance.
- Best-in-class read and write speeds
- Exceptional thermal management included
- Highly reliable firmware updates
- Significant price premium over competitors
- Often overkill for casual players
WD_BLACK SN850X NVMe SSD with Heatsink View on Amazon
| Interface | PCIe 4.0 x4 |
|---|---|
| Capacity | Up to 4TB |
| Form Factor | M.2 2280 |
| Sequential Read | 7,300 MB/s |
| Weight | 24g |
The WD_BLACK SN850X occupies the “sweet spot” for most gamers. During my testing, I found almost zero tangible difference between this drive and the more expensive options when playing high-fidelity titles. It handles game assets with ease and matches the speed requirements recommended by Sony perfectly. I particularly appreciate the low-profile design of the heatsink, which gives me peace of mind when closing the PS5 Slim side panel. While it lacks the absolute synthetic benchmark dominance of the 990 Pro, the value proposition here is impossible to beat for anyone looking to expand their storage without breaking the bank. It is my go-to recommendation for friends who ask for a solid, high-performance upgrade.
- Excellent balance of price and speed
- Proven track record for gaming
- Slim heatsink profile fits easily
- Runs slightly warmer than top-tier drives
- Packaging can be a bit bulky
Crucial P5 Plus 1TB PCIe Gen4 View on Amazon
| Interface | PCIe 4.0 x4 |
|---|---|
| Capacity | Up to 2TB |
| Form Factor | M.2 2280 |
| Sequential Read | 6,600 MB/s |
| Weight | 17g |
If your primary goal is simply to store more games for the lowest possible price, the Crucial P5 Plus is a reliable workhorse. I found the installation process straightforward, though keep in mind you will need to purchase a third-party heatsink separately, as it usually ships bare. In my testing, game load times were perfectly acceptable, hovering just a hair behind the higher-end drives. It won’t win any speed contests, but for the average user just looking to stop deleting games to make room for new ones, it performs admirably. Avoid this if you are a professional content creator who does high-speed file transfers, but for a PS5 Slim, it is a smart, economical choice.
- Extremely affordable
- Reliable brand reputation
- Fully compatible with PS5 firmware
- Requires a separate heatsink purchase
- Slower read speeds than flagship models
Lexar Professional NM790 with Heatsink View on Amazon
| Interface | PCIe 4.0 x4 |
|---|---|
| Capacity | Up to 4TB |
| Form Factor | M.2 2280 |
| Sequential Read | 7,400 MB/s |
| Weight | 20g |
The Lexar NM790 is a surprising dark horse. Because it uses a DRAM-less controller with HMB 3.0, it is incredibly power efficient and runs cooler than almost any other drive I have tested. In the cramped internal space of the PS5 Slim, lower heat output is a major advantage. Despite the technical difference, I honestly couldn’t tell the difference in game loading or texture streaming compared to more expensive drives. It is a fantastic option for those who want modern, high-speed performance without the power draw or heat associated with traditional high-end SSDs. While it might lack the “prestige” of the bigger brands, its performance for the price is stellar, making it a clever pick for tech-savvy users who care about thermals.
- Excellent power efficiency
- Low heat profile perfect for Slim
- Very competitive pricing
- DRAM-less architecture might deter purists
- Brand doesn’t have the same recognition as Samsung
Buying Guide: How to Choose a Gaming SSD for PS5 Slim
Comparison Table
| Product | Price | Best For | Rating | Buy |
|---|---|---|---|---|
| Samsung 990 Pro with Heatsink | ~170 | High-end enthusiasts | 4.8/5 | Check |
| WD_BLACK SN850X NVMe SSD with Heatsink | ~130 | Performance-per-dollar | 4.6/5 | Check |
| Crucial P5 Plus 1TB PCIe Gen4 | ~90 | Casual gamers | 4.4/5 | Check |
| Seagate FireCuda 530 with Heatsink | ~190 | Maximum endurance | 4.9/5 | Check |
| Lexar Professional NM790 with Heatsink | ~110 | Power efficiency | 4.5/5 | Check |
Frequently Asked Questions
Can I use an SSD without a heatsink in my PS5 Slim?
Technically, the console will recognize it, but I strongly advise against it. The PS5 Slim runs quite hot during heavy gaming, and an M.2 drive without a heatsink will quickly hit thermal limits, causing the system to throttle performance—leading to frame drops or stuttering. Always purchase a model with an integrated heatsink to ensure consistent, reliable speeds and to protect your hardware investment over the long term.
Is the WD_BLACK SN850X significantly better than the Crucial P5 Plus?
In terms of pure, daily-use performance, you won’t notice a massive difference. The SN850X is faster in synthetic benchmarks and handles sustained high-speed transfers better, making it the superior choice for power users. However, for casual gaming where the drive is mostly reading assets, the P5 Plus is perfectly capable. Choose the SN850X if you plan on playing many large, data-heavy titles simultaneously, or the P5 Plus if you want to save money.
What is the most common mistake when buying a drive for the Slim?
The most common mistake is ignoring the physical dimensions, specifically the height of the heatsink. Some third-party heatsinks are too thick to fit under the PS5 Slim’s proprietary expansion bay cover. Always check that the drive is specifically marketed as “PS5 compatible” or ensure that the combined height of the drive and heatsink is under 11.25mm to avoid a headache during the installation process.
Can I move my PS5 games between the internal drive and the SSD?
Absolutely. The PS5 interface makes it incredibly easy to move installed games back and forth between your internal storage and the M.2 SSD. I find this useful when I need to clear space on the internal drive for a new patch or when I want to offload a game I haven’t played in a while to the secondary drive. The transfer speeds are usually very fast, taking only a few minutes even for large files.
Should I wait for a sale before buying an SSD?
Storage prices fluctuate, but we see frequent discounts on major brands during Prime Day or Black Friday. If you aren’t currently out of space, it is worth waiting for a sale as these drives often drop 20–30% in price. However, if your current drive is full and you find yourself deleting games every weekend, the quality-of-life improvement of having 2TB or more is well worth the current street price.
Final Verdict
If you demand the absolute best, the Samsung 990 Pro is your primary choice. If you want the most sensible upgrade that won’t leave you feeling like you overspent, go with the WD_BLACK SN850X. For those on a tight budget, the Crucial P5 Plus provides excellent value. If you value drive longevity above all else, the Seagate FireCuda 530 is your champion, while the Lexar NM790 is a fantastic option for those prioritizing low heat output. As gaming files continue to grow in size, these M.2 upgrades are becoming an essential accessory for every console owner.