Thermalright PS120SE CPU Air Cooler vs be Quiet! Pure Loop 2 FX 240mm
Updated August 2026 — The Thermalright PS120SE offers great value for budget-conscious users, while the be Quiet! Pure Loop 2 FX excels in aesthetics and quiet operation.
The Thermalright PS120SE offers great value for budget-conscious users, while the be Quiet! Pure Loop 2 FX excels in aesthetics and quiet operation.
Why Thermalright PS120SE CPU Air Cooler is better
price
Thermalright PS120SE is significantly cheaper at C$44.90
compatibility
Supports a wider range of older Intel sockets
size
More compact design suitable for tight builds
Why be Quiet! Pure Loop 2 FX 240mm is better
cooling performance
Dual fans provide enhanced cooling efficiency
aesthetics
Features vibrant ARGB lighting and stylish design
noise levels
Designed for quieter operation with minimal vibration
Overall score
Specifications
| Spec | Thermalright PS120SE CPU Air Cooler | be Quiet! Pure Loop 2 FX 240mm |
|---|---|---|
| Price | C$44.90 | C$118.12 |
| Fan Speed | 1500 RPM | High-speed |
| Airflow | 66.17 CFM | High pressure |
| Noise Level | ≤25.6 dB(A) | Quieter operation |
| Socket Support | LGA1700, AM4 | LGA1700, AM4 |
Dimension comparison
Introduction to CPU Coolers
In the world of CPU coolers, performance, design, and compatibility are key factors that influence purchasing decisions. This comparison focuses on two notable products: the Thermalright PS120SE CPU Air Cooler and the be Quiet! Pure Loop 2 FX 240mm. Priced at C$44.90 and C$118.12 respectively, these coolers represent different approaches to managing CPU temperatures, with unique features that appeal to various user needs.
Design and Build Quality
The Thermalright PS120SE features a robust build designed for efficiency, with dimensions of 125mm x 135mm x 154mm and a weight of 0.9 kg. Its aluminum construction, combined with a finely carved pure copper base, maximises heat dissipation. Conversely, the be Quiet! Pure Loop 2 FX has an all-black design that incorporates aluminum styling, appealing to aesthetics-conscious users. Both units reflect a focus on high-quality materials, but the Thermalright’s compact size may suit tighter builds, while the be Quiet! model's larger radiator can provide enhanced cooling potential.
Cooling Performance
Cooling performance is a critical aspect of any CPU cooler, and both models excel in this category but in different ways. The Thermalright PS120SE can handle a thermal design power (TDP) range of 105W to 280W, making it versatile for various CPU setups. Its TL-C12B V2 PWM fan operates at a maximum speed of 1500 RPM, achieving an airflow of 66.17 CFM with a noise level of only 25.6 dB(A). On the other hand, the be Quiet! Pure Loop 2 FX includes two 120mm PWM high-speed fans that offer high air pressure, enhancing cooling efficiency. This dual-fan setup provides a balance of performance and noise reduction, catering to users who prioritise quiet operation.
Compatibility
Compatibility is crucial for CPU coolers, as not all products fit every motherboard. The Thermalright PS120SE supports a variety of Intel sockets, including LGA1700 and LGA1200, as well as AMD's AM4 and AM5 platforms. This broad compatibility makes it an excellent choice for users with different CPU brands. In contrast, the be Quiet! Pure Loop 2 FX also supports a wide range of sockets, including Intel’s LGA 1700 and AMD’s AM4. Both products cater well to mainstream CPUs, but the Thermalright's additional compatibility with older Intel sockets may appeal to users with legacy systems.
Noise Levels
When it comes to noise levels, both coolers strive for quiet operation, but they achieve this through different designs. The Thermalright PS120SE operates at a noise level of ≤25.6 dB(A), which is relatively quiet for an air cooler, especially under load. The be Quiet! Pure Loop 2 FX, with its doubly decoupled PWM pump, focuses on minimizing vibration and noise, making it an excellent choice for users who prioritise silent computing. While both products are designed for quiet performance, the be Quiet! model may have an edge for users sensitive to noise, especially in high-performance scenarios.
Aesthetics and Lighting
Aesthetics play a vital role in modern PC builds, and here the be Quiet! Pure Loop 2 FX stands out with its vibrant ARGB illumination and stylish all-black design. The inclusion of an ARGB-PWM hub allows for easy synchronisation with other RGB components, appealing to gamers and enthusiasts who value visual flair. In contrast, the Thermalright PS120SE maintains a more utilitarian design without RGB features. While both coolers are visually appealing in their own right, the be Quiet! model caters to those seeking a more visually engaging setup.
Ease of Installation
Installation ease is an important consideration for many users, particularly those new to building PCs. The Thermalright PS120SE comes with the necessary mounting plates and fasteners for various CPU platforms, making it relatively straightforward to install. However, the be Quiet! Pure Loop 2 FX is designed with user-friendliness in mind as well, featuring an easy-to-access refill port along with an included coolant bottle for long-term maintenance. This design choice can significantly simplify the upkeep process, which may be a compelling factor for users looking for a hassle-free experience.
Price and Value
Price can be a decisive factor when comparing these two coolers. The Thermalright PS120SE is priced at C$44.90, making it an attractive option for budget-conscious consumers seeking efficient cooling without breaking the bank. In contrast, the be Quiet! Pure Loop 2 FX is significantly more expensive at C$118.12, reflecting its advanced features like dual fans, ARGB lighting, and a liquid cooling system. While both coolers offer value in their own ways, the choice ultimately depends on whether users are willing to invest in additional features or prefer a more economical solution.
Which should you buy?
Choosing between the Thermalright PS120SE CPU Air Cooler and the be Quiet! Pure Loop 2 FX 240mm largely depends on your specific needs and preferences. If you’re looking for an affordable, reliable air cooler with solid performance and compatibility across multiple sockets, the Thermalright PS120SE is an excellent choice. However, if you prioritise aesthetics, quieter operation, and efficient cooling performance with the added benefit of liquid cooling, then the be Quiet! Pure Loop 2 FX may justify its higher price point. Ultimately, both coolers have their strengths, making them worthy contenders in the CPU cooling market.
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