Thermalright Assassin X 120R SE Plus CPU Cooler - 4×6mm Heat Pipes vs be Quiet! Pure Loop 2 FX 240mm
Updated August 2026 — The Thermalright Assassin X 120R SE Plus offers excellent value for budget-conscious users, while the be Quiet! Pure Loop 2 FX 240mm excels in aesthetics and advanced features. Ultimately, the choice depends on your specific needs.
The Thermalright Assassin X 120R SE Plus offers excellent value for budget-conscious users, while the be Quiet! Pure Loop 2 FX 240mm excels in aesthetics and advanced features. Ultimately, the choice depends on your specific needs.
Why Thermalright Assassin X 120R SE Plus CPU Cooler - 4×6mm Heat Pipes is better
price
C$25.59 is significantly cheaper than C$118.12
noise level
≤25.6 dB(A) is quieter than unspecified levels for Pure Loop
compatibility
supports a wider range of Intel sockets
Why be Quiet! Pure Loop 2 FX 240mm is better
cooling performance
larger 240mm radiator allows for superior cooling
design
stylish all-black design with ARGB illumination
durability
includes refillable coolant system for longevity
Overall score
Specifications
| Spec | Thermalright Assassin X 120R SE Plus CPU Cooler - 4×6mm Heat Pipes | be Quiet! Pure Loop 2 FX 240mm |
|---|---|---|
| Socket Support | Intel: 1150-1700, AMD: AM4/AM5 | Intel: 1700/1200/2066/1150/1151/1155/2011(-3), AMD: AM5/AM4 |
| Airflow | 66.17 CFM | not specified |
| Noise Level | ≤25.6 dB(A) | not specified |
| Fan Type | PWM | PWM high-speed |
| Price | C$25.59 | C$118.12 |
Dimension comparison
Introduction to CPU Coolers
When it comes to cooling solutions for your CPU, selecting the right cooler can significantly impact performance and system longevity. In this comparison, we will delve into two distinct offerings: the Thermalright Assassin X 120R SE Plus and the be Quiet! Pure Loop 2 FX 240mm. Each cooler has unique features tailored to different user needs, making them worthy contenders for your consideration.
Design and Aesthetics
The Thermalright Assassin X 120R SE Plus boasts a straightforward yet efficient design aimed at maximizing cooling performance. Its 4×6mm heat pipes and standard PWM fans ensure effective heat dissipation while maintaining a tidy appearance. On the other hand, the be Quiet! Pure Loop 2 FX 240mm stands out with its stylish all-black design complemented by vibrant ARGB illumination. The 120mm PWM high-speed fans not only provide high air pressure but also contribute to an eye-catching aesthetic that can enhance the look of any gaming setup.
Cooling Performance
Cooling performance is a critical aspect when comparing these two products. The Thermalright Assassin X 120R SE Plus features two PWM fans with airflows of up to 66.17 CFM and a noise level of ≤25.6 dB(A). This ensures efficient cooling while keeping noise to a minimum. In contrast, the be Quiet! Pure Loop 2 FX 240mm, with its high-speed fans, is designed for equally high air pressure, offering a robust cooling solution for more demanding setups. While the exact airflow metrics for the Pure Loop are not specified, its 240mm radiator allows for potentially superior cooling in a larger form factor.
Noise Levels
When it comes to noise levels, the Thermalright Assassin X 120R SE Plus is engineered to operate quietly, achieving a noise level of ≤25.6 dB(A). This makes it an excellent choice for users who prioritise a silent computing environment. Comparatively, the be Quiet! Pure Loop 2 FX 240mm features a doubly decoupled PWM pump, designed specifically for quiet operation and minimal vibration. Although specific decibel levels are not provided, the emphasis on quiet operation suggests that it is also suitable for noise-sensitive environments.
Installation and Compatibility
In terms of installation, the Thermalright Assassin X 120R SE Plus is compatible with a wide range of CPU sockets, including Intel's 1150 through 1700 series and AMD’s AM4 and AM5. This extensive compatibility ensures that it can be used in a variety of systems without a hitch. The be Quiet! Pure Loop 2 FX 240mm also supports a broad range of sockets, including Intel's 1700 and AMD's AM5. Both coolers provide the necessary mounting hardware for easy installation, catering to both novice builders and experienced users alike.
Longevity and Durability
Durability is an essential factor when investing in a CPU cooler. The Thermalright Assassin X 120R SE Plus features S-FDB bearings that enhance the lifespan of the cooler, boasting an impressive service life of up to 20,000 hours. This longevity is complemented by high-quality materials used in its construction. The be Quiet! Pure Loop 2 FX 240mm also emphasizes durability, with an easy-to-access refill port and included coolant bottle, which contributes to its long lifespan. However, explicit longevity metrics are not provided for this model.
Pricing
The pricing of these coolers varies considerably, reflecting their respective features and capabilities. The Thermalright Assassin X 120R SE Plus is priced at C$25.59, making it an affordable option for budget-conscious consumers looking for solid performance. In contrast, the be Quiet! Pure Loop 2 FX 240mm is priced significantly higher at C$118.12. This price difference may be justified by its advanced features, larger radiator size, and aesthetic appeal, catering to users willing to invest more for enhanced cooling performance and visual flair.
User Experience and Maintenance
User experience can significantly influence the choice between these two coolers. The Thermalright Assassin X 120R SE Plus is designed for straightforward maintenance, with easy access to the cooling components for cleaning and upkeep. Its simpler design may appeal to users who prefer minimal fuss. The be Quiet! Pure Loop 2 FX 240mm, while also user-friendly, offers additional features such as ARGB lighting and a refillable system, which can be more engaging for users who enjoy customizing their builds. Both coolers are designed to deliver a good user experience, with maintenance considerations in mind.
Which should you buy?
Choosing between the Thermalright Assassin X 120R SE Plus and the be Quiet! Pure Loop 2 FX 240mm ultimately depends on your specific needs and budget. If you're looking for an affordable, efficient, and quiet CPU cooler, the Thermalright Assassin X 120R SE Plus is a fantastic option at C$25.59. However, if you desire a more visually appealing cooler with potentially superior cooling performance and are willing to invest more, the be Quiet! Pure Loop 2 FX 240mm at C$118.12 might be the better choice. Each cooler excels in its own right, ensuring that users can find a suitable solution for their cooling needs.
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