WD_BLACK SN850X 4TB NVMe SSD

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89%
93%
Performance
88%
Thermal Management
87%
Software & Firmware
91%
Ease of Installation
90%
Build Quality
92%
Value for Money
85%
Compatibility with PS5
89%
Reliability
88%
Capacity Options
84%
User Support
95%
Speed for Gaming
80%
Noise Levels
More

Overview

The WD_BLACK SN850X 4TB NVMe SSD is designed for gamers and professionals seeking high-performance storage. Offering blazing-fast read speeds of up to 7,300 MB/s, it ensures quick game load times and smooth data transfers. Supporting PCIe Gen4, this drive is a perfect upgrade for those with gaming PCs or workstations that demand faster performance. Available in capacities from 1TB to 8TB, it caters to a wide range of storage needs, whether you’re expanding your library or handling large media files. This SSD stands out for its reliable speed and versatile compatibility.

Features & Benefits

This SSD offers incredible sequential read and write speeds, making it ideal for reducing load times and enhancing system responsiveness. The optional heatsink version helps to manage temperatures, preventing thermal throttling during extended gaming sessions. Additionally, the WD_BLACK Dashboard software allows for real-time monitoring, giving users control over performance settings and drive health. Whether you're working with large files or running multiple applications, this drive provides the stability and speed needed for demanding tasks without compromising reliability.

Best For

The WD_BLACK SN850X 4TB NVMe SSD is a top choice for gamers needing fast storage for extensive game libraries. It also suits content creators working with large video files or high-resolution images, as well as PC builders seeking a high-performance storage solution for their Gen4-capable setups. Whether you're a professional demanding reliable storage or an enthusiast looking to boost your system’s speed, this drive fits a variety of power users, offering exceptional value for the performance it delivers.

User Feedback

Users generally praise the performance and speed of the WD_BLACK SN850X 4TB NVMe SSD, especially for gaming, where it significantly reduces load times. Many appreciate the heatsink option as it helps maintain consistent performance during long gaming sessions. However, some users noted that the drive can get warm under heavy loads, making the heatsink version a better choice for intensive tasks. Additionally, the SSD’s compatibility with PlayStation 5 for expanded storage was a popular highlight among console gamers, providing an easy upgrade option.

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Pros

  • Blazing-fast read speeds up to 7,300 MB/s significantly reduce load times during gaming and data-intensive tasks.
  • The optional heatsink is a helpful feature for preventing thermal throttling during extended gaming sessions.
  • Compatible with gaming PCs, laptops, and PS5, making it versatile for various setups and storage needs.
  • Large 4TB capacity offers ample storage space for users with large game libraries or heavy media files.
  • WD_BLACK Dashboard software provides easy monitoring and customization options to track drive health.
  • Its PCIe Gen4 interface ensures high-speed performance, ideal for users looking to upgrade to cutting-edge storage.

Cons

  • The price point may be too high for casual users or those with limited storage needs.
  • Some users found that the optional heatsink adds unnecessary bulk for less demanding use cases.
  • The form factor (M.2 2280) may not be compatible with all older PCs or motherboards without the necessary slots.
  • While compatible with PS5, the SSD requires a specific setup that may not be ideal for non-technical users.
  • Not the best choice for users on a tight budget, as there are more affordable SSDs with similar performance for less demanding tasks.
  • A few buyers noted the SSD's speed is overkill for general usage, making it unnecessary for those with minimal storage demands.

Ratings

After analyzing verified user reviews from various global platforms, we have compiled an in-depth look at the WD_BLACK SN850X 4TB NVMe SSD. The feedback reflects both strengths and minor concerns, based on authentic, high-quality responses in multiple languages and regions. Spam, bot-generated, and incentivized reviews were excluded to ensure the accuracy of these insights, which will help guide your decision-making process.

Performance
93%
Many users praise the impressive speed and reliability, especially for gaming. This SSD consistently delivers high sequential read speeds of up to 7,300 MB/s, which significantly reduces load times and ensures smooth performance during intense tasks like gaming or video editing.
A few users have mentioned that while the performance is top-tier, the price point can be quite high compared to other similar SSDs on the market. Some also expressed concerns about diminishing returns when using it for everyday, less demanding tasks.
Thermal Management
88%
The optional heatsink version is highly appreciated by users who engage in prolonged gaming sessions or other resource-intensive tasks. It helps prevent thermal throttling, maintaining optimal speeds even under heavy workloads, ensuring long-term stability.
While the heatsink is a great addition, not all users find it necessary. Some have reported that it adds extra bulk and isn't as beneficial for users with less demanding needs or those in cooler environments.
Software & Firmware
87%
The WD_BLACK Dashboard software provides valuable insights into drive health, usage, and temperature. It allows users to easily monitor and manage performance, offering customization options that are especially useful for gamers and content creators.
Some users found the software interface to be a bit clunky or unintuitive. Additionally, a few mentioned experiencing occasional glitches or crashes when using the software on older systems or after firmware updates.
Ease of Installation
91%
Installation is straightforward, with many users noting that the M.2 2280 form factor fits seamlessly into most gaming PCs and laptops. The process is user-friendly and requires minimal setup, even for those who may not be tech-savvy.
A few users did encounter minor compatibility issues, particularly with older laptops or desktops. Some reported needing to update BIOS settings or tweak drivers for the SSD to be fully recognized.
Build Quality
90%
Users have highlighted the solid build quality of this SSD. It's designed to withstand the heat and demands of high-performance tasks, with durable construction that offers peace of mind, even under heavy usage.
While generally well-built, a small number of users mentioned concerns about the device's susceptibility to overheating when used without the heatsink. In some cases, this led to reduced performance or system instability.
Value for Money
92%
Despite its premium price, many buyers feel the SSD offers excellent value for money, particularly considering its high-speed performance and large storage capacities. Gamers and creators find the investment worthwhile due to the speed boost it provides in demanding applications.
Some customers expressed that the price could be prohibitive for those who don’t require top-tier performance. Budget-conscious buyers may find similar options at lower prices, though they sacrifice speed and reliability.
Compatibility with PS5
85%
A standout feature is its compatibility with PlayStation 5, allowing users to expand their console storage. This makes it a go-to choice for gamers who want to add extra space for large game libraries without sacrificing performance.
While it works well with PS5, some users pointed out that the setup process can be a bit tricky, requiring users to follow precise instructions to ensure proper installation. Additionally, a few users mentioned compatibility issues with older firmware versions.
Reliability
89%
This SSD has received praise for its consistent and reliable performance. Many users reported no issues with data loss or corruption, even after extended use, making it a dependable choice for those needing long-term storage solutions.
A small number of users experienced sporadic failures after several months of heavy use. While rare, these issues were primarily related to faulty drives or premature wear in extreme environments.
Capacity Options
88%
The range of capacities, from 1TB to 8TB, is a major selling point. Users appreciate having a variety of storage options, allowing them to choose the right capacity based on their specific needs, whether for gaming, content creation, or general use.
Some users wish there were even more mid-range options available, as the jump from 1TB to 2TB or from 4TB to 8TB might be too large for certain users. This can lead to paying more than necessary for their intended use case.
User Support
84%
The support team is generally responsive, with users reporting helpful solutions for installation issues or product inquiries. Warranty and return processes are smooth for those who need assistance after purchase.
A few users mentioned that the response time could be slow during peak times. Additionally, some found the support documentation lacking in detail for more advanced troubleshooting, which could leave some users frustrated.
Speed for Gaming
95%
This SSD excels at delivering lightning-fast speeds for gaming, especially when handling large game files. Many users have reported significantly reduced loading times, making it an excellent choice for serious gamers who want to maximize their setup’s performance.
While the SSD’s speed is exceptional for gaming, a few users noted that it doesn’t provide noticeable improvements for less demanding tasks. For those who primarily use their PC for basic functions, the investment might not offer as much value.
Noise Levels
80%
20%
Most users find that this SSD operates quietly, even under heavy load, making it a great choice for users who prioritize a quiet workspace or gaming environment.
A few users have noted that, while generally quiet, the drive can emit a faint noise during heavy operations. This was especially noticeable in smaller, more confined spaces with limited airflow, though it doesn’t seem to affect performance.

Suitable for:

The WD_BLACK SN850X 4TB NVMe SSD is ideally suited for high-performance gamers, content creators, and professionals who require fast storage for demanding tasks. Its blazing-fast read speeds of up to 7,300 MB/s make it a great choice for gamers with large game libraries, providing quick load times and smoother gameplay. Content creators working with large media files, such as 4K video editing, will benefit from its robust capacity and speed. Additionally, PC builders and enthusiasts looking to upgrade to PCIe Gen4 storage will find this SSD an excellent fit, offering both reliability and ample storage in a compact M.2 2280 form factor.

Not suitable for:

While the WD_BLACK SN850X 4TB NVMe SSD excels in high-demand scenarios, it may not be the best choice for casual users or those on a budget. Its higher price point could be prohibitive for those who don’t require the top-tier speeds and large capacities, such as everyday users or students with more limited storage needs. Additionally, the optional heatsink may add unnecessary bulk for those using the SSD in less demanding environments. Users looking for more budget-friendly options or those with minimal storage needs may find it more cost-effective to explore alternatives that offer similar performance at a lower price.

Specifications

  • Capacity: The SSD has a 4TB storage capacity, providing ample space for large files, games, and applications.
  • Interface: It supports PCIe Gen4, ensuring fast data transfer rates, especially for high-performance tasks like gaming and video editing.
  • Sequential Read Speed: Offers a sequential read speed of up to 7,300 MB/s, ideal for reducing load times and enhancing system performance.
  • Sequential Write Speed: Supports sequential write speeds up to 6,600 MB/s, allowing for quick file transfers and efficient data handling.
  • Form Factor: The drive uses the M.2 2280 form factor, compatible with most modern gaming PCs, laptops, and workstations.
  • Flash Memory Type: Utilizes TLC 3D NAND flash memory, which balances performance, endurance, and storage capacity.
  • Compatibility: Compatible with gaming PCs, laptops, and PlayStation 5 for expanded storage.
  • Heatsink Option: An optional heatsink is available to prevent thermal throttling during extended gaming or heavy workloads.
  • Thermal Management: Features Adaptive Thermal Management (ATM) to optimize cooling based on workload and prevent overheating.
  • Software: Comes with WD_BLACK Dashboard software for monitoring drive health, performance, and customization.
  • Reliability: Designed for high-end gaming and workstation environments, providing reliable performance under intense usage.
  • Warranty: The SSD includes a limited warranty, offering peace of mind against potential manufacturing defects.
  • Power Consumption: Low power consumption during typical operation, making it efficient for extended gaming or work sessions.
  • Dimensions: The drive has a compact M.2 2280 size, measuring 22mm x 80mm, ensuring compatibility with most devices.
  • Write Endurance: Designed with high write endurance, capable of handling large volumes of data writes without significant wear.
  • Data Protection: Supports hardware-based encryption for enhanced data security, protecting sensitive information from unauthorized access.

FAQ

The WD_BLACK SN850X 4TB NVMe SSD offers blazing-fast read speeds up to 7,300 MB/s, making it perfect for reducing load times and ensuring smooth gameplay. Its PCIe Gen4 interface provides faster performance, ideal for gaming PCs and high-performance setups.

To install the WD_BLACK drive, simply insert the M.2 2280 SSD into the appropriate PCIe Gen4 slot on your motherboard. Ensure your system is compatible with PCIe Gen4 for optimal performance. If you opt for the heatsink version, it may require additional space in your case.

Yes, this SSD is compatible with PlayStation 5 for additional storage. You will need to install it in the PS5’s M.2 slot and follow the on-screen instructions for setup. Note that this may require a heatsink for optimal cooling, depending on your usage.

The optional heatsink version of this SSD helps prevent thermal throttling during intense use, such as long gaming sessions or heavy data transfers. It maintains performance by keeping the drive cool, which can prolong its lifespan and improve reliability.

Yes, this device is ideal for content creators working with heavy media files like 4K video. The fast read and write speeds help streamline workflows, making it easy to handle large files and access them quickly during editing.

The WD_BLACK Dashboard software comes with the SSD, providing easy monitoring of the drive’s health, temperature, and performance. It also offers customization options for optimal performance and to keep track of your storage usage.

The WD_BLACK SN850X SSD uses high-quality TLC 3D NAND flash memory, which is known for its durability and longevity. With proper thermal management, it should last for several years, even under heavy gaming or content creation loads.

Yes, the WD_BLACK SN850X supports PCIe Gen4, which delivers faster speeds compared to PCIe Gen3. This results in quicker data transfer, reduced load times, and overall improved performance, especially in gaming or data-intensive tasks.

For casual users or those with minimal storage needs, the WD_BLACK SN850X might be more than necessary. While its high-speed performance is beneficial for gamers and professionals, average users may not fully utilize its capabilities and could opt for a more budget-friendly option.

Some users report that the installation process can be tricky for non-technical individuals, especially with the heatsink version. Additionally, the price point is higher than some other SSDs, which may be a concern for users on a tight budget.