be Quiet! Pure Loop 2 FX 240mm vs Noctua NH-D15S chromax.Black
Updated August 2026 — The be Quiet! Pure Loop 2 FX 240mm offers a more budget-friendly option with effective cooling, while the Noctua NH-D15S chromax.Black excels in proven performance and low noise levels.
The be Quiet! Pure Loop 2 FX 240mm offers a more budget-friendly option with effective cooling, while the Noctua NH-D15S chromax.Black excels in proven performance and low noise levels.
Why be Quiet! Pure Loop 2 FX 240mm is better
price
be Quiet! is cheaper at C$118.12
RGB features
ARGB illumination enhances aesthetics
maintenance
includes refill port for easy upkeep
Why Noctua NH-D15S chromax.Black is better
performance
Noctua has proven dual-tower cooling efficiency
noise levels
whisper-quiet operation at idle
warranty
6-year warranty reflects durability
Overall score
Specifications
| Spec | be Quiet! Pure Loop 2 FX 240mm | Noctua NH-D15S chromax.Black |
|---|---|---|
| Cooling Type | Liquid | Air |
| Socket Compatibility | Intel 1700, AMD AM5 | Intel LGA1700, AMD AM4 |
| Fan Speed | PWM | PWM |
| Noise Level | Quiet | Whisper-quiet |
| Warranty | 2 years | 6 years |
Dimension comparison
Overview of CPU Coolers
When it comes to selecting a CPU cooler, the be Quiet! Pure Loop 2 FX 240mm and the Noctua NH-D15S chromax.Black offer distinct advantages tailored to different user preferences and needs. Priced at C$118.12, the be Quiet! cooler is more budget-friendly compared to the Noctua, which retails for C$149.95. This price difference may influence buyers looking for effective cooling solutions without breaking the bank.
Design and Aesthetics
The be Quiet! Pure Loop 2 FX 240mm features a stylish all-black design combined with ARGB illumination, providing a contemporary look for modern builds. Its dual 120mm PWM high-speed fans not only enhance air pressure but also light up your setup. In contrast, the Noctua NH-D15S chromax.Black boasts a proven dual-tower design that has earned over 150 awards. Its asymmetrical layout ensures compatibility with a wide range of cases, while maintaining a sleek all-black appearance. Aesthetically, both coolers are designed to appeal to users who value visual appeal alongside performance.
Cooling Performance
Cooling performance is paramount in CPU coolers, and both products excel in this area but through different methodologies. The be Quiet! Pure Loop 2 FX 240mm utilises a liquid cooling system, which typically offers superior cooling efficiency, particularly under load. Its doubly decoupled PWM pump ensures quiet operation and minimal vibration, making it ideal for noise-sensitive environments. On the other hand, the Noctua NH-D15S features an award-winning NF-A15 140mm fan that delivers excellent cooling performance while remaining whisper-quiet at idle. This effective balance makes it a strong candidate for users prioritising low noise levels.
Installation and Compatibility
Ease of installation is crucial for many users, and both the be Quiet! Pure Loop 2 FX 240mm and the Noctua NH-D15S excel in this aspect. The be Quiet! cooler includes an ARGB-PWM hub that allows for easy synchronization of up to six ARGB components and PWM fans, which can simplify setup for users with multiple RGB components. In contrast, the Noctua NH-D15S features a SecuFirm2 mounting system that ensures a straightforward installation across a variety of sockets, including Intel LGA1700 and AMD AM5. Its height of 160mm fits most tower cases, making it a versatile choice for users with limited space.
Socket Compatibility
Socket compatibility is an important consideration when selecting a CPU cooler. The be Quiet! Pure Loop 2 FX 240mm supports a wide range of Intel and AMD sockets, including Intel 1700 and AMD AM5, making it a flexible choice for various builds. In comparison, the Noctua NH-D15S chromax.Black also supports numerous sockets, including Intel LGA1700 and AMD AM4. Both coolers ensure compatibility with many popular CPUs, but the Pure Loop 2 FX offers a slightly broader range of support, especially for newer socket types.
Noise Levels
Noise levels are a significant factor for many PC users, and both coolers promise quiet operation. The be Quiet! Pure Loop 2 FX 240mm’s design focuses on reducing vibrations through its doubly decoupled PWM pump, leading to a quieter overall performance, especially under load. Meanwhile, the Noctua NH-D15S is known for its whisper-quiet operation, particularly when paired with the Low-Noise Adaptor, which optimises fan speed for quieter performance. Both coolers provide an excellent experience for users who value a peaceful computing environment, but the Pure Loop's liquid cooling may offer an edge in noise reduction.
Longevity and Maintenance
Longevity is an essential aspect of any CPU cooler. The be Quiet! Pure Loop 2 FX 240mm includes a refill port and an included coolant bottle, which not only extends its lifespan but also allows for easy maintenance. This feature is particularly advantageous for users who want to ensure their cooler remains effective over time. The Noctua NH-D15S is built with high-end components and is backed by a 6-year manufacturer's warranty, reflecting the brand's confidence in its durability. While both coolers are designed for longevity, the ease of maintenance with the Pure Loop could be a deciding factor for some buyers.
Which should you buy?
Choosing between the be Quiet! Pure Loop 2 FX 240mm and the Noctua NH-D15S chromax.Black ultimately depends on your specific needs and preferences. If you’re looking for a more budget-friendly option with effective cooling and striking aesthetics, the be Quiet! cooler at C$118.12 is an excellent choice. However, if you prioritise proven performance, low noise levels, and a solid warranty, the Noctua NH-D15S at C$149.95 may be worth the extra investment. Each cooler has its strengths, making it important to consider what features are most critical to your setup.
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