When searching for an internal SSD for PS5 4TB, performance, compatibility, and reliability are key. The Samsung SSD 990 PRO with Heatsink stands out as the best overall choice thanks to its speed and thermal management. The WD_BLACK SN850X offers a close second with robust performance, while the Fikwot FN960 provides an excellent balance of price and features. Buyers often face tradeoffs between price, speed, and heat dissipation, making it essential to weigh what matters most for their setup. Continue reading for a detailed breakdown to find the perfect fit for your gaming needs.
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Key Takeaways
- The fastest SSDs like the Samsung 990 PRO and WD_BLACK SN850X deliver top-tier load times but tend to come at a higher price.
- Heatsinks are crucial for maintaining performance during prolonged gaming sessions, especially for high-speed PCIe Gen 4 drives.
- Price-to-performance ratio varies; some budget-friendly options still offer excellent speeds suitable for PS5 use.
- Compatibility with PS5’s internal slot requirements and physical size is non-negotiable for a smooth upgrade.
- Not all SSDs are created equal in durability and warranty coverage, which can impact long-term reliability.
| Samsung SSD 990 PRO with Heatsink 4TB NVMe M.2 SSD | ![]() | Best Overall Performance and Thermal Management | Capacity: 4TB | Form Factor: M.2 NVMe | Sequential Read Speed: 7450 MB/s | VIEW ON AMAZON | See Our Full Breakdown |
| WD_BLACK SN850X 4TB NVMe SSD with Heatsink | ![]() | Best for Gaming and Customization | Capacity: 4TB | Form Factor: M.2 2280 | Read Speed: 7300 MB/s | VIEW ON AMAZON | See Our Full Breakdown |
| Fikwot FN960 4TB M.2 NVMe SSD PCIe Gen4 x4 with Heatsink for PS5 | ![]() | Best for Reliable High-Speed Gaming | Storage Capacity: 4TB | Interface: NVMe PCIe | Read Speed: 5000 MB/s | VIEW ON AMAZON | See Our Full Breakdown |
| Fikwot FX991 M.2 SSD 4TB NVMe SSD M.2 2280 PCIe Gen 4×4 | ![]() | Best for Extreme Speed and Security | Capacity: 4TB | Interface: PCIe Gen 4×4 | Read Speed: 7000 MB/s | VIEW ON AMAZON | See Our Full Breakdown |
| WD_BLACK 2TB SN850P NVMe M.2 SSD with Heatsink for PS5 | ![]() | Best Official PS5 Licensed Upgrade | Capacity: 2TB | Interface: NVMe M.2 | Speed: up to 7,300 MB/s | VIEW ON AMAZON | See Our Full Breakdown |
| Lexar 4TB NM790 NVMe SSD with Heatsink, PCIe Gen 4×4, M.2 2280 | ![]() | Best Overall for High Performance and Durability | Capacity: 4TB | Read Speed: 7400MB/s | Write Speed: 6500MB/s | VIEW ON AMAZON | See Our Full Breakdown |
| Fanxiang 4TB NVMe PCIe Gen 4 Gaming SSD for PS5, M.2 2280, Up to 7000MB/s | ![]() | Best for Gaming and Versatility in PS5 and PC | Storage Capacity: 4TB | Interface: PCIe Gen 4 x 4 | Sequential Read Speed: 7000MB/s | VIEW ON AMAZON | See Our Full Breakdown |
| Crucial P310 2280 4TB PCIe Gen4 NVMe SSD with Heatsink for Gaming and PC | ![]() | Best for Value and Compatibility Across Devices | Capacity: 4TB | Read Speed: 7100MB/s | Write Speed: 6000MB/s | VIEW ON AMAZON | See Our Full Breakdown |
| internal ssd for ps5 4tb | Capacity | Interface | Read Speed | Write Speed |
|---|---|---|---|---|
| Samsung SSD 990 PRO with Heats | 4TB | — | — | — |
| WD_BLACK SN850X 4TB NVMe SSD w | 4TB | — | 7300 MB/s | 6300 MB/s |
| Fikwot FN960 4TB M.2 NVMe SSD | — | NVMe PCIe | 5000 MB/s | 4500 MB/s |
| Fikwot FX991 M.2 SSD 4TB NVMe | 4TB | PCIe Gen 4×4 | 7000 MB/s | 6000 MB/s |
| WD_BLACK 2TB SN850P NVMe M.2 S | 2TB | NVMe M.2 | — | — |
| Lexar 4TB NM790 NVMe SSD with | 4TB | PCIe Gen 4×4 | 7400MB/s | 6500MB/s |
| Fanxiang 4TB NVMe PCIe Gen 4 G | — | PCIe Gen 4 x 4 | — | — |
| Crucial P310 2280 4TB PCIe Gen | 4TB | PCIe Gen 4 | 7100MB/s | 6000MB/s |
More Details on Our Top Picks
Samsung SSD 990 PRO with Heatsink 4TB NVMe M.2 SSD
The Samsung 990 PRO with Heatsink stands out for its exceptional speeds up to 7,450 MB/s read and 6,900 MB/s write, making it ideal for gamers who want the fastest load times and for professional workloads that demand high throughput. Its integrated heatsink ensures sustained performance by preventing thermal throttling, a common issue with high-performance drives like the WD_BLACK SN850X. While the premium price reflects its top-tier capabilities, this SSD offers a level of reliability and speed that justifies the investment for power users. Compared to other options, it balances raw speed with thermal solutions, making it a versatile choice for PS5 owners and PC builders alike.
Pros:- Blazing-fast read/write speeds up to 7,450 MB/s and 6,900 MB/s
- Effective integrated heatsink for thermal management
- Compatible with PS5 and PCIe 4.0 systems
- Large 4TB capacity suitable for extensive gaming libraries
Cons:- Premium price point may be prohibitive for some users
- Performance can vary depending on system hardware compatibility
Best for: High-end gamers and content creators who need maximum speed and thermal stability
Not ideal for: Budget-conscious buyers or those with systems that don’t support PCIe 4.0
- Capacity:4TB
- Form Factor:M.2 NVMe
- Sequential Read Speed:7450 MB/s
- Sequential Write Speed:6900 MB/s
- Heatsink:Integrated
- Compatibility:PlayStation 5, PCIe 4.0
Our verdict“This SSD is best suited for enthusiasts who demand top-tier speed and thermal management in their PS5 or high-performance PC setup.”
WD_BLACK SN850X 4TB NVMe SSD with Heatsink
The WD_BLACK SN850X offers impressive speeds up to 7,300 MB/s, making it a strong choice for gamers who want quick load times and can benefit from the WD_BLACK Dashboard’s customization features. Its heatsink helps maintain performance during extended gaming sessions, similar to the Samsung 990 PRO. However, since this model has been replaced by newer versions, availability and long-term support might be less certain. It excels in gaming environments where monitoring and tweaking performance are valued but falls slightly behind in raw speed compared to the Samsung 990 PRO.
Pros:- High-speed read performance up to 7,300 MB/s
- Includes a heatsink for thermal stability
- Supports WD_BLACK Dashboard for monitoring and customization
- Ideal for gaming with quick load times
Cons:- Model has been replaced, affecting future availability
- Limited warranty details provided
Best for: Gamers who want fast performance with the ability to customize and monitor their drive
Not ideal for: Users seeking the absolute fastest speeds or the latest model with extended warranty support
- Capacity:4TB
- Form Factor:M.2 2280
- Read Speed:7300 MB/s
- Write Speed:6300 MB/s
- Heatsink:Yes
- Features:Game Mode 2.0, Predictive Loading, Thermal Management
Our verdict“This drive is excellent for gamers who value speed and control but may not be the best long-term investment due to model replacement.”
Fikwot FN960 4TB M.2 NVMe SSD PCIe Gen4 x4 with Heatsink for PS5
The Fikwot FN960 delivers read speeds up to 5,000 MB/s and write speeds up to 4,500 MB/s, making it a solid choice for PS5 owners looking for fast load times. Its built-in heatsink helps manage thermal performance, comparable to the Samsung 990 PRO but at slightly lower speeds. The rigorous testing and 5-year warranty add confidence in reliability, especially for gamers who want a proven, stable drive that fits within standard PS5 compatibility. It’s not the fastest available but strikes a good balance of speed and thermal management for most demanding gaming applications.
Pros:- High-speed read/write performance suitable for gaming
- Includes a heatsink for thermal control
- Rigorous testing and 5-year warranty ensure reliability
- Compatible with PS5, desktops, and laptops
Cons:- Limited to 4TB capacity in this model
- Heatsink installation may be optional for some users
Best for: PS5 owners seeking a reliable, tested upgrade with balanced performance
Not ideal for: Users aiming for the absolute fastest load times or planning to use the drive for heavy professional workloads
- Storage Capacity:4TB
- Interface:NVMe PCIe
- Read Speed:5000 MB/s
- Write Speed:4500 MB/s
- Additional Features:Heatsink, 5-year warranty
- Compatibility:PS5, Desktop, Laptop
Our verdict“This SSD is ideal for PS5 gamers who want a tested, reliable drive with strong thermal management at a reasonable speed level.”
Fikwot FX991 M.2 SSD 4TB NVMe SSD M.2 2280 PCIe Gen 4×4
The Fikwot FX991 excels with blazing speeds up to 7,000 MB/s read and 6,000 MB/s write, rivaling the Samsung 990 PRO and surpassing many in raw performance. Its broad compatibility, including PS5, and features like AES-256 encryption and advanced thermal management make it suitable for users who prioritize speed and data security. The 5-year warranty adds peace of mind, yet the high performance can generate significant heat if not properly cooled, and the premium price reflects its high-end specs. This drive makes the most sense for gamers and professionals who demand maximum speed and security in one package.
Pros:- Exceptional read/write speeds up to 7000/6000 MB/s
- AES-256 encryption for data security
- Effective thermal management with graphite heatsink
- Broad compatibility including PS5 and laptops
Cons:- High speeds can cause significant heat without proper cooling
- Premium pricing typical of ultra-fast drives
Best for: Enthusiasts and professionals needing top-tier speed and encryption security
Not ideal for: Casual gamers or users with limited cooling solutions, due to heat generation at maximum speeds
- Capacity:4TB
- Interface:PCIe Gen 4×4
- Read Speed:7000 MB/s
- Write Speed:6000 MB/s
- Encryption:AES-256
- Warranty:5 years
Our verdict“This drive is best suited for those who need the fastest possible speeds combined with robust data security, accepting the need for adequate cooling.”
WD_BLACK 2TB SN850P NVMe M.2 SSD with Heatsink for PS5
The WD_BLACK SN850P 2TB is the only drive in this lineup officially licensed for PS5, offering seamless plug-and-play installation and high speeds up to 7,300 MB/s. Its custom heatsink ensures thermal stability during long gaming sessions, making it especially attractive for PS5 owners wanting a simple, reliable upgrade. Though limited to 2TB, it allows direct gameplay without transferring or deleting games, a major convenience. Compared with larger capacity options, this drive prioritizes ease of use and certification, but its smaller size may be restrictive for users with extensive game libraries.
Pros:- Easy installation with plug-and-play design
- Fast speeds up to 7,300 MB/s
- Optimized for PS5 with a dedicated heatsink
- Enables storing and playing multiple games directly
Cons:- Limited to 2TB capacity, less flexible for large libraries
- Performance may vary depending on usage conditions
Best for: Dedicated PS5 users who want an officially licensed, hassle-free upgrade with fast load times
Not ideal for: Users needing more than 2TB or seeking universal compatibility beyond PS5
- Capacity:2TB
- Interface:NVMe M.2
- Speed:up to 7,300 MB/s
- Heatsink:Yes
- Compatibility:PlayStation 5
Our verdict“This drive is perfect for PS5 owners seeking a certified, high-speed upgrade that simplifies installation and gaming performance.”
Lexar 4TB NM790 NVMe SSD with Heatsink, PCIe Gen 4×4, M.2 2280
The Lexar NM790 stands out for its combination of exceptional read speeds up to 7400MB/s and robust build quality. Its included heatsink ensures optimal cooling during intense gaming sessions or data-heavy tasks, giving it an edge over the Fanxiang SSD, which, while slightly slower at 7000MB/s, lacks a heatsink. Compared to the Crucial P310, the Lexar offers higher endurance at 3000TBW, making it more suitable for prolonged use. The main tradeoff is that this model requires a PCIe Gen 4 slot, which might limit compatibility for some users. Its higher price may also be a consideration for budget-conscious buyers.
Pros:- Exceptional read/write speeds for rapid data transfer
- Includes heatsink for stable thermal management
- High endurance with 3000TBW durability
Cons:- Requires a PCIe Gen 4 slot, limiting compatibility
- Higher cost compared to lower-speed SSDs
Best for: Power users needing maximum speed and endurance in a compatible high-performance system.
Not ideal for: Casual gamers with older or lower-spec motherboards that lack PCIe 4.0 support.
- Capacity:4TB
- Read Speed:7400MB/s
- Write Speed:6500MB/s
- Form Factor:M.2 2280
- Interface:PCIe Gen 4×4
- TBW:3000TBW
Our verdict“This is ideal for those with a compatible motherboard seeking top-tier performance and durability.”
Fanxiang 4TB NVMe PCIe Gen 4 Gaming SSD for PS5, M.2 2280, Up to 7000MB/s
The Fanxiang 4TB NVMe SSD offers competitive speeds up to 7000MB/s, making it a strong choice for gamers and professionals who want fast load times. Its compatibility with PS5 and many PCs, combined with effective thermal management, makes it a versatile pick. However, compared with the Lexar NM790, it slightly lags in maximum write speed and endurance, which could matter for sustained heavy use. It also requires a PCIe 4.0 slot, so users with older systems might need upgrades. Its 5-year warranty provides peace of mind, but the absence of included software could be a drawback for some.
Pros:- High sequential read/write speeds ideal for gaming
- Compatible with PS5 and modern PCs
- Effective thermal management ensures sustained performance
- 5-year warranty plus lifetime technical support
Cons:- Requires PCIe 4.0 support, limiting older system compatibility
- No included data management software
Best for: Gaming enthusiasts and content creators who want a reliable, high-speed SSD compatible with PS5 and PC.
Not ideal for: Mac users or those with older motherboards lacking PCIe 4.0 support.
- Storage Capacity:4TB
- Interface:PCIe Gen 4 x 4
- Sequential Read Speed:7000MB/s
- Sequential Write Speed:6000MB/s
- Technology:NVMe 2.0
- Warranty:5 years
Our verdict“This SSD makes the most sense for gamers and professionals with compatible systems seeking high speed and reliability.”
Crucial P310 2280 4TB PCIe Gen4 NVMe SSD with Heatsink for Gaming and PC
The Crucial P310 offers solid performance with read speeds up to 7,100MB/s and write speeds of 6,000MB/s, making it a good all-around choice. Its compatibility with multiple devices, including PS5, desktops, and laptops, adds to its versatility, especially over the Fanxiang model which is more gaming-focused. The inclusion of a heatsink helps maintain performance during prolonged use, but it requires a compatible M.2 slot, which could exclude some older or lower-end systems. While it doesn’t include data management software, its competitive price position makes it appealing for those seeking large capacity at a reasonable cost.
Pros:- High sequential speeds suitable for demanding tasks
- Compatible with multiple device types including PS5
- Built-in heatsink for thermal stability
Cons:- Requires compatible M.2 slot, which may exclude some systems
- No included software for data management
Best for: Budget-conscious users wanting a reliable, high-capacity SSD for gaming, work, and everyday tasks.
Not ideal for: Power users seeking the highest possible speeds or endurance for intensive workloads.
- Capacity:4TB
- Read Speed:7100MB/s
- Write Speed:6000MB/s
- Form Factor:M.2 2280
- Interface:PCIe Gen 4
- Additional Features:Heatsink
Our verdict“This SSD is well-suited for users needing capacity and versatility without the highest price tag.”

How We Picked
These SSDs were evaluated based on a combination of performance benchmarks, thermal management features, compatibility with the PS5’s M.2 slot, build quality, and value. Speed ratings like sequential read/write are prioritized, as they directly influence game load times. We also considered the presence of heatsinks, since thermal throttling can reduce performance during extended gaming. Price was factored in to identify options that offer the best balance of cost and features. The ranking reflects a mix of high-end performance and practical value, ensuring there’s a recommended choice for different types of buyers.| internal ssd for ps5 4tb | Form Factor | Interface |
|---|---|---|
| Samsung SSD 990 PRO with Heats | M.2 NVMe | — |
| WD_BLACK SN850X 4TB NVMe SSD w | M.2 2280 | — |
| Fikwot FN960 4TB M.2 NVMe SSD | — | NVMe PCIe |
| Fikwot FX991 M.2 SSD 4TB NVMe | — | PCIe Gen 4×4 |
| WD_BLACK 2TB SN850P NVMe M.2 S | — | NVMe M.2 |
| Lexar 4TB NM790 NVMe SSD with | M.2 2280 | PCIe Gen 4×4 |
| Fanxiang 4TB NVMe PCIe Gen 4 G | — | PCIe Gen 4 x 4 |
| Crucial P310 2280 4TB PCIe Gen | M.2 2280 | PCIe Gen 4 |
Factors to Consider When Choosing Internal Ssd For Ps5 4tb
Choosing the right internal SSD for your PS5 involves more than just looking at raw speed. It’s important to consider factors like compatibility, thermal management, and overall durability to ensure a seamless gaming experience. Making the wrong choice can lead to throttling, incompatibility, or even damage, so understanding these aspects helps prevent costly mistakes.Performance and Speed
For PS5, sequential read speeds of at least 5,500 MB/s are recommended to match the console’s fast load times. Higher speeds, like 7,000 MB/s, can reduce load times further but often come with a higher price. Keep in mind that actual in-game performance gains may be marginal beyond a certain point, so balancing speed with budget is key. Overpaying for marginal speed improvements might not be the best investment if you’re on a budget or not pushing the limits of your games.
Thermal Management
Most high-performance SSDs for PS5 include heatsinks, which are vital for preventing thermal throttling during extended gaming sessions. Without proper cooling, even the fastest drives can slow down if they get too hot. Some models have integrated heatsinks, while others require aftermarket solutions. Choosing an SSD with built-in thermal management helps maintain consistent performance and prolongs the lifespan of the drive.
Compatibility & Physical Size
Ensure the SSD fits within the PS5’s M.2 slot dimensions, which typically support 2280 form factors. Not all drives are compatible due to size or connector differences. Additionally, verify that the SSD is NVMe PCIe Gen 4 compliant, as older standards won’t deliver the necessary speeds. Installing an incompatible drive can be frustrating and may require returning or exchanging the product, so double-check specifications before purchasing.
Price & Value
While premium SSDs offer higher speeds and better thermal solutions, they come at a premium cost. Budget options might still provide sufficient performance for most gaming needs, but they may lack advanced cooling or durability features. Finding a balance between price and performance is essential — a slightly lower speed drive with good thermal management can outperform a faster, poorly cooled alternative over time.
Warranty & Reliability
Long-term reliability depends on the drive’s build quality and warranty coverage. Look for SSDs with at least a 3-5 year warranty, which offers peace of mind against potential failures. Reading user reviews about durability can also provide insights into how well the drive performs over time. Investing in a well-reviewed drive with solid warranty coverage can save money and hassle down the line.
Frequently Asked Questions
Will any NVMe SSD work with my PS5?
Not all NVMe SSDs are compatible with the PS5. The console requires an M.2 PCIe Gen 4 NVMe drive that fits within specific size limitations, typically 2280 form factor. Additionally, the SSD must support the PCIe 4.0 interface to achieve the necessary speeds. Before purchasing, double-check the drive’s specifications and Sony’s official compatibility list to ensure smooth installation and optimal performance.
Is a heatsink necessary for PS5 SSDs?
Yes, a heatsink is highly recommended for PS5 SSDs, especially high-speed PCIe Gen 4 models. Without proper cooling, these drives can overheat, which causes thermal throttling and reduces performance. Many SSDs designed for PS5 include integrated heatsinks, but if yours does not, adding an aftermarket heatsink is a wise move to maintain consistent speeds during long gaming sessions.
Can I upgrade my PS5 storage without losing data?
Yes, upgrading your PS5’s internal storage can be done without losing existing data. Sony’s system allows you to migrate data or reinstall games onto the new SSD. However, it’s important to follow proper procedures for cloning or backing up data before installation to avoid any potential data loss. Always ensure the new SSD is compatible and properly formatted for PS5 use.
How much faster is a 4TB SSD compared to the original PS5 storage?
The internal NVMe SSD in the PS5 is designed for extremely fast load times, significantly reducing game startup and transition times compared to traditional HDDs or older SSDs. A dedicated 4TB NVMe SSD with PCIe Gen 4 support will match or exceed the console’s native speeds, providing nearly instant game loading and smoother gameplay. This upgrade makes a noticeable difference for demanding games and large game libraries.
What’s the best way to install an SSD in my PS5?
Installing an SSD in the PS5 involves opening the console’s side panel and inserting the drive into the M.2 slot with care. Make sure to use a compatible SSD with the right form factor and speed specifications. Follow Sony’s official instructions to properly secure the drive and attach any heatsinks if needed. After installation, format the drive through the console’s settings menu to prepare it for use, which is a straightforward process.
Conclusion
For most gamers seeking a reliable, high-performance upgrade, the Samsung SSD 990 PRO with Heatsink offers the best overall experience. Budget-conscious buyers will appreciate the Fikwot FN960 for its value, while enthusiasts looking for top-tier speeds should consider the WD_BLACK SN850X or Lexar NM790. Beginners or those new to internal upgrades might prefer drives with straightforward installation and included heatsinks. Ultimately, your choice depends on your budget, performance needs, and comfort with installation — but these selections cover a broad spectrum to match different priorities.Fall Picks
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