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Ssd M2 2242 Nvme Comparison - September 2025
| 1 Best Choice  9.9Exceptional | 2 Best Value  9.6Exceptional | 3  9.5Excellent |
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ModelCorsair MP600 Micro 2TB M.2 NVMe PCIe x4 Gen4 SSD – M.2 2242 – Up to 7,000MB/sec Sequential Read – High-Density 3D TLC NAND – Compatible with Lenovo Legion Go and Thin PCIe 4.0 Laptops – Black | Model KingSpec 256GB M.2 NVMe SSD, 2242 PCIe Gen3x2 Internal Solid State Drive for Laptop/Notebook | Model DATO M.2 2242 SSD 1TB, PCIe Gen3x4 NVMe 1.3 Internal Solid State Drive, Up to 2500/1700 MB/s, DP342 Series |
BrandCorsair | Brand KingSpec | Brand DATO |
Reviews | Reviews | Reviews  |
Tech Specs | ||
item weight0.01 Pounds | item weight 0.317 ounces | item weight 0.352 ounces |
customer reviews4.7 4.7 out of 5 stars 128 ratings 4.7 out of 5 stars | customer reviews 4.4 4.4 out of 5 stars 351 ratings 4.4 out of 5 stars | customer reviews 4.4 4.4 out of 5 stars 30 ratings 4.4 out of 5 stars |
Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.9
1CorsairCorsair MP600 Micro 2TB M.2 NVMe PCIe x4 Gen4 SSD – M.2 2242 – Up to 7,000MB/sec Sequential Read – High-Density 3D TLC NAND – Compatible with Lenovo Legion Go and Thin PCIe 4.0 Laptops – Black
Main highlights- Your PC Made Faster: Load games, boot Windows, open and transfer files, all faster than ever.
- High-Density 3D TLC NAND: Provides the ideal mix of performance and endurance to keep your drive performing at its best for years.
- Extreme Gen4 Storage Performance: PCIe 4.0 x4 controller delivers up to 7,000MB/sec sequential read and 6,200MB/sec sequential write speeds, for rapid throughput and response times.
- Compact M.2 2242 Form-Factor: Compatible with the Lenovo Legion Go and other thin and light devices, making for a great upgrade option for compatible machines.
- Backward Compatible*: Automatic support for PCIe Gen3 systems. *Reduced performance on PCIe Gen3.
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9.6
2KingSpec20% Off
KingSpec 256GB M.2 NVMe SSD, 2242 PCIe Gen3x2 Internal Solid State Drive for Laptop/Notebook
Why we love it
Ultra-fast transfer speeds for quick file access.
Stable and reliable with shock-proof design.
Compatible with a wide range of devices.
Main highlights- Widely Compatibility: The m.2 pcie ssd is compatible with desktops and laptops, that using Windows 7/8/10, Windows Server 2012 R2, Linux, Cent OS operation systems. Such as LENOVO T470/T470S/T570/T480/T470P/T580/L570, LENOVO THINKPAD X1 2018, DELL 5491/Precision 3510 3520, ALIENWARE 15 R3 R4, HUAWEI MATEBOOK X etc
- Ultra-Fast Transfer Speed: The hardware interface of our KingSpec 2242 NVME SSD is m.2 2242 form factor (B&M Key), and it uses NVME Gen3x2 transfer protocol, which makes it have high read/write speed, sequential read speed up to 1100 MB/s and sequential write speed up to 1000 MB/s. Fast boot and less loading wait which makes you have more enjoyable experience while playing games or working
- Stable and Reliable: It adopts 3D NAND flash memory chip without mechanical parts, make it has good shock-proof and anti-drop performance, which can well ensure the safety of data. In addition, it can achieve no noise during working process. Ultra-thin body design can easily install into the laptop or desktop
- Satisfactory After-Sales Service: We provide you with a 3-years free replacement warranty and lifetime technical support. If you encounter any problems when using our KingSpec products, please contact us timely and we will give you a satisfactory solution
- High Performance: Supports Garbage Collection, Wear-Leveling technology, Over-Provision, ECC, S.M.A.R.T, TRIM, LDPC (Low-Density Parity Check) and Bad Block Management. Provides excellent solution for performance, power efficiency and service life
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9.5
3DATO
DATO M.2 2242 SSD 1TB, PCIe Gen3x4 NVMe 1.3 Internal Solid State Drive, Up to 2500/1700 MB/s, DP342 Series
Main highlights- Widely compatible with any laptop, tablet and other devices requiring a PCIe Gen 3x4 2242mm SSD
- Runs quietly on low power consumption without being any slower
- NVMe (PCIe Gen3x4) High Speed technology with read/write speed up to 2500/1700MB/s
- If you're not sure if it's compatible with your device, please slide in a message for compatibility consultation
- Fits computers compatible with M.2 2242, 2280 SSDs and other small form factor devices, minimizing stutters and providing the smoothest user experience
- Deeply valuing your user experience and having faith in our quality, we offer a limited 5 year warranty for our DP342 SSD series
Our ranking system
At BestChoice.com, our team curates a selection of top products from a vast array available online, using a sophisticated ranking system based on carefully defined criteria.While traditional hands-on testing has its merits, our use of AI technology offers distinct advantages. AI allows us to process and analyze vast amounts of data from multiple sources, providing a comprehensive view that goes beyond what manual testing can achieve. This approach enables us to deliver insights that are aligned with current trends and consumer preferences, ensuring our reviews are both relevant and up-to-date.
Features
Our AI-driven analysis examines key attributes, capabilities, and other critical factors tailored to each product category. This method allows us to assess effectiveness from various perspectives, ensuring a well-rounded evaluation.
Consumer Reviews
We aggregate and evaluate consumer feedback from across the internet, giving weight to ratings and reviews that reflect the most reliable insights. AI enhances this process by filtering and prioritizing data, offering a balanced view without the need for direct personal endorsements.
Popularity
Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.
Value for money
AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.
