Are you tired of sluggish load times and frustrating delays when transferring large files? If you’re a gamer, content creator, or simply someone who demands top-tier performance from their PC, then upgrading to a PCIe 4.0 NVMe SSD is one of the smartest moves you can make. These incredibly fast storage drives leverage the latest technology to deliver lightning-quick speeds that can revolutionize your computing experience.
In this comprehensive guide, we’ll dive into what makes these drives so special and help you find the best 4.0 NVMe SSD for your needs. We’ve handpicked seven of the top contenders on the market, each offering unique strengths to cater to different users and budgets. Get ready to say goodbye to bottlenecks and hello to unparalleled speed!
Why a PCIe 4.0 NVMe SSD is a Game-Changer
Before we jump into the reviews, let’s quickly explain why a PCIe Gen 4 SSD is such a significant upgrade. Traditional SATA SSDs are limited by their interface, maxing out around 550MB/s. NVMe (Non-Volatile Memory Express) drives, especially those running on the PCIe 4.0 standard, shatter those limits, offering theoretical speeds up to 8000MB/s. This translates to:
- Blazing-fast boot times: Your operating system will load in seconds.
- Instant game loading: Jump into your favorite titles almost instantly.
- Rapid file transfers: Move huge video files or design projects in a flash.
- Smoother multitasking: Your system feels more responsive even under heavy loads.
Basically, if you want your PC to feel snappier and more efficient, a best 4.0 NVMe SSD is exactly what you need.
Our Top 7 Best PCIe 4.0 NVMe SSDs Reviewed
Here are our picks for the top PCIe Gen 4 NVMe SSDs available right now:
Samsung 990 EVO Plus SSD 4TB, PCIe Gen 4×4 |…

The Samsung 990 EVO Plus isn’t just fast; it’s designed to be a future-proof powerhouse. This drive truly shines by combining cutting-edge performance with intelligent thermal management, ensuring your system stays cool under pressure. Its compatibility with both PCIe 4.0 and PCIe 5.0 x2 means you’re investing in a drive that’s ready for tomorrow’s technology, making it an excellent all-rounder for users seeking speed and longevity.
Key Features:
– Groundbreaking sequential read/write speeds up to 7,250/6,300MB/s
– Large 4TB capacity with Intelligent TurboWrite 2.0
– Exceptional thermal control via a nickel-coated controller
– Optimized performance with PCIe 4.0 x4 and PCIe 5.0 x2 compatibility
– Always up-to-date with Magician Software for drive health and firmware
Pros:
– Excellent performance for daily tasks and demanding applications
– Forward-compatible with PCIe 5.0 x2 slots for future upgrades
– Effective thermal management helps prevent throttling
– Samsung’s Magician software is user-friendly and useful
– High capacity ideal for large media libraries or game collections
Cons:
– Might not reach peak PCIe 4.0 speeds of some other top-tier drives
– Some users might prefer an included heatsink for extreme conditions
User Impressions:
Users frequently praise the 990 EVO Plus for its noticeable speed boost and reliable performance. Many appreciate its cooler operation compared to older drives and the peace of mind offered by the Magician software. Its versatility and future-readiness are often highlighted as significant advantages.
WD_BLACK 4TB SN850X NVMe Internal Gaming SSD Solid State…

For hardcore gamers and performance enthusiasts, the WD_BLACK SN850X is a true beast. This internal gaming SSD is engineered from the ground up to deliver ridiculously short load times and top-tier performance, making your gaming sessions smoother and more immersive. With an optional heatsink version and advanced features like Game Mode 2.0, it’s clearly designed to dominate the gaming arena, ensuring you stay in the action without a hitch.
Key Features:
– Insane speeds up to 7,300 MB/s for lightning-fast loads
– Capacities up to 8TB (4TB model reviewed) built with Western Digital TLC 3D NAND
– Optional heatsink available to maintain peak performance during intense gaming
– Customizable RGB lighting and Game Mode 2.0 via WD_BLACK Dashboard (Windows only)
– Future-forward features like Predictive Loading and Adaptive Thermal Management (ATM)
Pros:
– One of the fastest gaming SSDs on the market
– Heatsink option crucial for sustained high performance
– WD_BLACK Dashboard offers useful optimization and customization
– Massive capacity options for extensive game libraries
– Advanced features enhance overall gaming experience
Cons:
– Heatsink version can be a tight fit in some compact builds
– WD_BLACK Dashboard is Windows-only
User Impressions:
Gamers consistently rave about the SN850X’s speed, noting significant reductions in loading screens across various titles. The optional heatsink is a popular choice for those pushing their systems, and the overall reliability for gaming is highly praised. Many feel it’s worth the premium for the performance boost.
Samsung 990 PRO SSD 4TB PCIe 4.0 M.2 2280 Internal…

The Samsung 990 PRO is Samsung’s flagship PCIe 4.0 drive, delivering near-maximum performance for the interface. If you’re looking for the absolute fastest speeds available on PCIe 4.0, this is your go-to. It boasts incredible read and write speeds, significantly improved random performance over its predecessors, and impressive power efficiency, making it perfect for heavy computing tasks, professional video editing, and competitive gaming where every millisecond counts.
Key Features:
– Near max performance of PCIe 4.0 with speeds up to 7450/6900 MB/s
– Over 55% improvement in random performance compared to 980 PRO
– Up to 50% improved performance per watt over the 980 PRO for better power efficiency
– Available in storage capacities from 1TB to 4TB
– Ideal for heavy computing, video editing, data analysis, and gaming
Pros:
– Top-tier PCIe 4.0 speeds that push the limits of the interface
– Exceptional random read/write performance for demanding applications
– Great power efficiency, beneficial for laptops and sustained workloads
– Reputable Samsung reliability and software support
– High endurance ratings for long-term use
Cons:
– Premium price point
– Lacks an integrated heatsink in its standard version (separate heatsink models available for PS5 users)
User Impressions:
Reviewers and users alike are blown away by the 990 PRO’s raw speed, especially for professional workloads and competitive gaming. Its efficiency is a pleasant surprise for many, and the improvement over previous generations is widely noted. It’s often considered the “gold standard” for PCIe 4.0 performance.
fanxiang 4TB NVMe SSD PCIe Gen 4 Gaming SSD for…

The fanxiang S880E offers an impressive balance of performance and value, making it a compelling choice for gamers and professionals alike. This drive stands out with its robust PCIe Gen 4 x 4 controller and NVMe 2.0 technology, delivering speeds comparable to more established brands. What’s more, its effective thermal control design with graphite and aluminum foil layers ensures consistent performance even during intense gaming sessions or heavy workloads, all while being surprisingly budget-friendly.
Key Features:
– PCIe Gen 4 x 4 controller and NVMe 2.0 technology with speeds up to 7300/6300 MB/s
– PS5 and DirectStorage compatible, enhancing gaming experience
– Built-in high-quality 3D NAND flash memory for fast loading and processing
– Efficient thermal control with graphite coated copper foil and aluminum foil layers
– Comes with a 5-year after-sales service and lifetime technical support
Pros:
– Excellent performance for its price point
– Officially compatible with PS5 for console storage expansion
– Good thermal management without needing a bulky heatsink
– Backed by a strong 5-year warranty
– Suitable for a wide range of devices (desktops, laptops, AIO PCs)
Cons:
– Brand recognition might be lower than competitors
– Not compatible with Mac OS
User Impressions:
Many users are pleasantly surprised by the fanxiang S880E’s performance, often comparing it favorably to more expensive drives. Gamers appreciate its PS5 compatibility and consistent speeds. The customer service and warranty are also frequently highlighted as a positive.
Western Digital 4TB WD Blue SN5000 NVMe Internal Solid…

The Western Digital WD Blue SN5000 is designed for the modern multitasker and creative professional who needs reliable, expanded storage without breaking the bank. While not chasing the absolute highest speeds, it offers robust PCIe Gen 4 performance that’s more than sufficient for AI workloads, streamlining workflows, and seamless application switching. With its high endurance and bundled Acronis True Image software, it’s built for dependable creative work, ensuring your masterpieces are safe and accessible.
Key Features:
– Up to 4TB capacity for expanded storage
– PCIe Gen 4 speeds up to 5,500MB/s read (4TB model)
– Features Western Digital nCache 4.0 Technology for efficient performance
– High-end NVMe storage technology for professional multitasking
– Up to 1,200TBW endurance (4TB model) for reliability
– Includes free Acronis True Image for Western Digital data migration software
Pros:
– Excellent value for a 4TB PCIe 4.0 drive
– High endurance suitable for demanding creative tasks
– nCache 4.0 technology enhances overall performance
– Included data migration software simplifies setup
– Reliable Western Digital brand quality
Cons:
– Read/write speeds are lower than top-tier PCIe 4.0 drives
– More focused on general use/creative tasks than extreme gaming
User Impressions:
Users find the WD Blue SN5000 to be a fantastic upgrade from SATA SSDs, offering a noticeable speed boost for everyday tasks, content creation, and general computing. Its large capacity and reliability are often praised, making it a solid choice for those prioritizing storage space and consistent performance over bleeding-edge speeds.
WD_BLACK 2TB SN7100 NVMe Internal Gaming SSD Solid State…

The WD_BLACK SN7100 is tailored for serious on-the-go gamers and content creators, particularly those using laptops or handheld gaming devices. While our review focuses on the 2TB version, this series offers capacities up to 4TB. It delivers high-octane PCIe Gen4 performance with impressive read/write speeds and significantly improved power efficiency over its predecessor. This means more time playing and less worrying about battery life or heat, making it an ideal choice for portable setups that demand speed and stamina.
Key Features:
– High-octane gaming speeds up to 7,250MB/s read and 6,900MB/s write (1-2TB models)
– Purpose-built with PCIe Gen4 interface and Western Digital’s next generation TLC 3D NAND
– Up to 4TB capacity available in the series for more storage
– Up to 100% more power efficiency over the previous generation, ideal for laptops
– Up to 2,400TBW endurance (4TB model) for intense use
– WD_BLACK Dashboard (Windows only) for optimization
Pros:
– Excellent performance for portable gaming and content creation
– Exceptional power efficiency, great for laptops and handhelds
– High endurance ensures long-term reliability
– Suitable for a range of demanding applications
– WD_BLACK Dashboard offers useful drive management
Cons:
– Not as widely available in higher capacities as some other models
– Limited to 2TB for this specific listing (though series goes higher)
– Heatsink not included (may be desired for sustained peak performance in some systems)
User Impressions:
Laptop users and those with handheld gaming devices particularly appreciate the SN7100’s balance of speed and power efficiency. Many highlight the noticeable improvement in game loading times and overall system responsiveness, affirming its status as a robust upgrade for portable setups.
ORICO Industrial SSD 4TB M.2 NVMe SSD, PCIe 4.0 Drive…

The ORICO Industrial SSD is a truly unique offering, bringing industrial-grade reliability and performance to a wider audience. Engineered with rigorous multi-level testing, it boasts an incredible MTBF (Mean Time Between Failures) and enhanced write endurance, making it perfect for critical applications like edge computing, AI, and big data. Yet, it doesn’t shy away from personal use, delivering blazing-fast PCIe 4.0 speeds that will surprise and delight PC gamers, PS5 owners, and VR enthusiasts, making it an exceptionally versatile best 4.0 NVMe SSD.
Key Features:
– Industrial-grade reliability with MTBF exceeding 1.5 million hours and low BER
– Blazing-fast PCIe 4.0 interface and NVMe 2.0 protocol, up to 7400MB/s read and 900K IOPS
– Advanced data security: power-loss protection, LDPC ECC, AES encryption, controlled BOM
– Versatile compatibility for industrial use (edge computing, AI, big data) and personal use (PCs, PS5, VR)
– High-quality NAND with impressive 1200 TBW endurance (4TB model)
Pros:
– Unmatched industrial-grade reliability and data integrity features
– Excellent read speeds and IOPS for demanding workloads
– Robust data security and error correction capabilities
– Highly versatile for both enterprise and consumer applications
– High TBW ensures long-lasting durability
Cons:
– Might be overkill for average users who don’t need industrial features
– Price point could be higher due to specialized features
User Impressions:
Users are impressed by the ORICO Industrial SSD’s robust build and consistent performance. Professionals in data-intensive fields praise its reliability, while personal users are pleasantly surprised by its speed in gaming and everyday tasks. Its versatility and strong data protection features are frequently highlighted.
Frequently Asked Questions (FAQ)
Q1: What is a PCIe 4.0 NVMe SSD?
A PCIe 4.0 NVMe SSD is a type of solid-state drive that uses the PCIe (Peripheral Component Interconnect Express) 4.0 interface and the NVMe (Non-Volatile Memory Express) protocol. This combination allows for significantly faster data transfer speeds compared to older SATA SSDs, making them ideal for high-performance computing, gaming, and professional applications.
Q2: Is a PCIe 4.0 SSD compatible with my computer?
To use a PCIe 4.0 SSD at its full potential, your motherboard and CPU must support PCIe 4.0. Most modern motherboards (e.g., those with AMD B550/X570/X670 chipsets or Intel Z490/Z590/Z690/Z790 chipsets and corresponding CPUs) support PCIe 4.0. You can still use a PCIe 4.0 SSD in a PCIe 3.0 slot, but it will operate at PCIe 3.0 speeds, which means you won’t get the full performance benefit.
Q3: Do I need a heatsink for my PCIe 4.0 NVMe SSD?
For many users, especially those with good case airflow, a heatsink isn’t strictly necessary. However, if you perform sustained, intensive tasks like heavy gaming, large file transfers, or video editing, PCIe 4.0 SSDs can generate significant heat. A heatsink can help dissipate this heat, preventing thermal throttling and ensuring the drive maintains its peak performance. Some SSDs come with one, or you can buy aftermarket heatsinks.
Q4: What’s the difference between PCIe 4.0 and PCIe 5.0 SSDs?
PCIe 5.0 is the next generation of the PCIe interface, offering double the bandwidth of PCIe 4.0 (up to 16,000 MB/s theoretical speeds). While PCIe 5.0 SSDs are starting to emerge, they are currently more expensive and require even newer motherboards and CPUs. PCIe 4.0 SSDs currently offer the best balance of performance and value for most users.
Q5: How much storage capacity do I need?
The ideal capacity depends on your usage. For a primary drive with the operating system and a few games/applications, 1TB is a good starting point. For serious gamers, content creators, or those with large media libraries, 2TB or 4TB (like many of the best 4.0 NVMe SSD options reviewed) offers much more breathing room.
Q6: Can I use a PCIe 4.0 NVMe SSD in my PS5?
Yes, many PCIe 4.0 NVMe SSDs are compatible with the PlayStation 5, but they must meet specific speed and physical dimension requirements (M.2 form factor, often with a heatsink). Always check the PS5’s official requirements and the SSD manufacturer’s compatibility list before purchasing.
Q7: What is TBW (Terabytes Written) and why is it important?
TBW (Terabytes Written) is a measure of an SSD’s endurance, indicating how much data can be written to the drive over its lifetime before its warranty is voided or it’s expected to fail. A higher TBW rating means the drive is more durable and can handle more writes, which is particularly important for users who frequently write large amounts of data (e.g., video editors, data analysts).
Conclusion
Upgrading to a PCIe 4.0 NVMe SSD is one of the most impactful improvements you can make to your system’s performance. Whether you’re a gamer seeking lightning-fast load times, a content creator demanding rapid file transfers, or just someone who wants their PC to feel incredibly snappy, a best 4.0 NVMe SSD from our list will deliver.
From the gaming-focused beasts like the WD_BLACK SN850X to the professional-grade reliability of the ORICO Industrial SSD, there’s a perfect drive out there for every need and budget. Take the leap, and prepare to be amazed by the sheer speed!