Corsair CMSO16GX4M2A2133C15 Value Select 16 GB DDR4 Up to 2133 MHz CL 15 260 Pin vs Lexar 16GB DDR4 3200MHz UDIMM Desktop Memory RAM
Updated August 2026 — The Lexar RAM is the better choice due to its higher speed, lower price, and easier installation.
The Lexar RAM is the better choice due to its higher speed, lower price, and easier installation.
Why Corsair CMSO16GX4M2A2133C15 Value Select 16 GB DDR4 Up to 2133 MHz CL 15 260 Pin is better
brand reputation
Corsair is known for quality products.
lower latency
Corsair has a CAS latency of 15.
specific use case
Corsair may appeal to overclocking enthusiasts.
Why Lexar 16GB DDR4 3200MHz UDIMM Desktop Memory RAM is better
higher speed
Lexar operates at 3200 MHz.
better price
Lexar is £113.04 compared to Corsair's £126.78.
ease of installation
Lexar offers plug-and-play installation.
Overall score
Specifications
| Spec | Corsair CMSO16GX4M2A2133C15 Value Select 16 GB DDR4 Up to 2133 MHz CL 15 260 Pin | Lexar 16GB DDR4 3200MHz UDIMM Desktop Memory RAM |
|---|---|---|
| Capacity | 16 GB | 16 GB |
| Speed | 2133 MHz | 3200 MHz |
| CAS Latency | 15 | 22 |
| Voltage | 1.2V | 1.2V |
| Form Factor | SO-DIMM | UDIMM |
Dimension comparison
Overview of Corsair CMSO16GX4M2A2133C15 Value Select
The Corsair CMSO16GX4M2A2133C15 Value Select is a 16 GB DDR4 RAM module that operates up to 2133 MHz. Priced at £126.78, it is designed for systems that may require overclocking for optimal performance. This memory operates at a CAS latency of 15 and requires 1.2V. While it is a solid choice for users looking to enhance their system's capabilities, its maximum speed requires adjustments to the PC BIOS, which may not be suitable for everyone.
The features of this RAM indicate that it is a reliable option for general use, particularly for those who may not need the highest performance levels available. However, users seeking more speed might find it lacking compared to other available options.
Overview of Lexar 16GB DDR4 3200MHz UDIMM
The Lexar 16GB DDR4 3200MHz UDIMM Desktop Memory RAM is priced more competitively at £113.04. This module offers a significant performance boost with its higher speed of 3200 MHz, making it ideal for users who require faster system responsiveness and smoother multitasking. The ease of installation is also a highlight, as it is designed for hassle-free plug-and-play use, allowing users to upgrade their systems without technical expertise.
This RAM is particularly advantageous for those using demanding applications, as it can handle heavy workloads effectively. Furthermore, it is backwards compatible with 2666 MHz systems, providing flexibility for both newer and older setups.
Performance Comparison
In terms of performance, the Lexar RAM takes the lead with its operational speed of 3200 MHz compared to Corsair's 2133 MHz. This difference translates to significantly improved data transfer rates and overall efficiency, which is crucial for power users engaged in multitasking or resource-intensive tasks. The Lexar module allows for a smoother experience, whether for work, study, or entertainment purposes.
The Corsair RAM, while reliable, may not meet the needs of users seeking high performance, particularly in modern applications that demand faster memory speeds. Thus, for users prioritising performance, the Lexar RAM is clearly the preferable option.
Installation Ease
When it comes to installation, the Lexar RAM offers a distinct advantage with its simple plug-and-play design. This feature allows users to install the memory without needing any technical skills, making it accessible for a wide range of users. The hassle-free installation ensures that users can quickly upgrade their systems and enjoy immediate performance improvements.
In contrast, the Corsair RAM requires users to make potential adjustments to their BIOS settings to achieve its maximum speed. This may deter less experienced users who are not comfortable with modifying system settings. Therefore, for those who value ease of installation, Lexar stands out as the more user-friendly choice.
Compatibility
The Lexar RAM's design prioritises broad compatibility, ensuring that it integrates seamlessly with various systems. Its backwards compatibility with 2666 MHz systems makes it a versatile option for users looking to enhance older builds without major upgrades.
On the other hand, the Corsair RAM is designed for specific performance configurations that may not suit every system. The need for BIOS adjustments to unlock its maximum speed may limit its compatibility, as not all users will be willing or able to make these changes. Thus, in terms of compatibility, Lexar offers a more universally adaptable solution.
Price Comparison
Price-wise, the Lexar RAM is more budget-friendly at £113.04, compared to Corsair's £126.78. This price difference of £13.74 makes Lexar an appealing option for those looking to upgrade their system without breaking the bank. Given the enhanced performance and user-friendly installation that Lexar offers, the cost-effectiveness of this RAM is a significant advantage.
While both products offer 16 GB of memory, the greater speed and convenience provided by the Lexar RAM make it the better value for money, especially for users who are keen on maximising their system’s capabilities without a hefty investment.
User Experience
The user experience with the Lexar 16GB RAM is likely to be more favourable due to its performance and ease of use. Customers can expect faster system responsiveness and improved multitasking capabilities. The straightforward installation process further enhances the overall experience, making it suitable for users at all technical levels.
Conversely, while the Corsair RAM is a reliable product, the necessity for BIOS adjustments for optimal performance may lead to a less satisfying experience for some users. As a result, the Lexar RAM not only meets performance expectations but also provides a smoother and more enjoyable upgrade experience.
Which should you buy?
When deciding between the Corsair CMSO16GX4M2A2133C15 Value Select and the Lexar 16GB DDR4 3200MHz UDIMM Desktop Memory RAM, the Lexar clearly emerges as the superior choice. It offers a higher operational speed, better compatibility, and a user-friendly installation process—all at a lower price point. For users looking to enhance their systems efficiently and effectively, the Lexar RAM is the logical investment, providing a significant performance uplift without the complexities associated with overclocking or BIOS adjustments. In contrast, the Corsair RAM may appeal to a niche audience, but it lacks the wider applicability and performance edge that most users would seek in a memory upgrade.
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