TLDR Review: Samsung 990 PRO SSD 4TB
Verdict
The Samsung 990 PRO SSD 4TB is an exceptionally powerful and reliable storage solution best suited for high-end computing and gaming. While it offers top-tier performance and robust features, some users have reported issues with freezing and software errors, leading to concerns about reliability. If you're looking for alternatives, the Western Digital Black SN850 could also meet your performance needs at a potentially lower price. However, make sure your system supports PCIe 4.0 to unlock its full potential.
- Top pro:
- Offers impressive sequential read speeds up to 7,450 MB/s, making it ideal for high-end computing and gaming.
- Top con:
- Some users reported intermittent freezing issues from the first day, impacting performance and usability.
Pros
- •Offers impressive sequential read speeds up to 7,450 MB/s, making it ideal for high-end computing and gaming.
- •Single-sided design fits well in space-constrained setups like laptops and PlayStation 5.
- •High endurance rating (2400TB over five years) ensures long-lasting performance.
- •Features robust Samsung software for easy data migration and optimization.
- •Recent firmware updates have improved performance and reliability, addressing previous software issues.
- •Stylish black and red design, with an optional RGB-lit heatsink for improved aesthetics and cooling.
- •Excellent cooling performance during heavy workloads, keeping temperatures under 50-60°C.
- •Known for reliability with a solid reputation in customer support and software usability.
- •Excellent TBW (terabytes written) capacity, catering well to prosumers and gaming desktops.
- •Enhances both storage capacity and speed effectively.
Cons
- •Some users reported intermittent freezing issues from the first day, impacting performance and usability.
- •The drive became unresponsive during file access, showing high activity but zero read/write speeds.
- •Concerns about reliability due to experiences with defects and setup confusion.
- •Lack of adequate customer support to address frequent issues and software errors has been criticized.
- •Samsung Magician software has had widespread installation issues, particularly with Windows 11.
- •Some users reported disappointing sound quality in associated reviews, which affects overall satisfaction.
- •Premium pricing; while performance is excellent, it is more expensive compared to competitors.
- •A few users mentioned low and muffled audio experiences in connected systems.
- •Setup might require additional troubleshooting for optimal configuration.
- •Initial performance issues may deter some users from fully experiencing its capabilities right out of the box.
We may earn a commission when you buy through these links, at no extra cost to you. How ShopSavvy makes money
How we researched this
About this review: it summarizes the professional reviews and customer ratings ShopSavvy collected for this product, alongside prices from 1 retailer in ShopSavvy's price data, most recently seen Oct 4, 2026.
Download ShopSavvy App
Compare prices across tens of thousands of stores, set price alerts, watch for deals by keyword, and much more.
Install ShopSavvy Browser Extension
Compare and track prices automatically while you shop online at thousands of websites.
