Noctua NF-A14 PWM vs Thermalright AXP90 X36 Low Profile ITX CPU Cooler,
Updated August 2026 — Noctua NF-A14 PWM wins on build quality and design, Thermalright AXP90 X36 Low Profile ITX CPU Cooler, wins on compatibility.
The Noctua NF-A14 PWM excels in versatility and premium features, while the Thermalright AXP90 X36 offers a compact design at a lower price. Choose based on your specific needs.
Why Noctua NF-A14 PWM is better
Versatility
Suitable for various applications including water cooling.
Longevity
Mean time to failure exceeds 150,000 hours.
Cooling Performance
Higher maximum RPM for better airflow.
Why Thermalright AXP90 X36 Low Profile ITX CPU Cooler, is better
Price
Approximately 17% cheaper than Noctua.
Compact Design
Ideal for low-profile builds.
Noise Level
Slightly quieter operation.
Overall score
Specifications
| Spec | Noctua NF-A14 PWM | Thermalright AXP90 X36 Low Profile ITX CPU Cooler, |
|---|---|---|
| Max RPM | 1500 | 0 |
| Noise Level | 24.6 dB(A) | 22.4 dB(A) |
| Fan Type | PWM | PWM |
| Compatibility | Versatile | Intel/AMD |
| Cooling Method | Air | Air |
Dimension comparison
Overview
In the realm of CPU cooling solutions, Noctua NF-A14 PWM and Thermalright AXP90 X36 Low Profile ITX CPU Cooler stand out as compelling choices. The Noctua fan is priced at $24.95, while the Thermalright cooler retails for $20.39, making it about 17% cheaper than its competitor. Each product serves a unique purpose, catering to different user needs, whether it be silent operation or compact design.
Design and Build Quality
The Noctua NF-A14 PWM features a premium design that incorporates a square frame, making it ideal for various applications such as water cooling radiators and PC cases. It measures 140x140x25 mm and is built to last with a mean time to failure (MTTF) exceeding 150,000 hours. On the other hand, the Thermalright AXP90 X36 boasts a compact height of just 36 mm, making it suitable for low-profile builds. Its all-metal platform adds durability, while the nickel plating provides corrosion resistance. Both products exhibit high-quality build characteristics, but their designs cater to different configurations.
Cooling Performance
Cooling performance is crucial for any CPU cooler, and both products excel in their respective categories. The Noctua NF-A14 PWM has a maximum RPM of 1500, producing a noise level of only 24.6 dB(A), which is impressive for a 140mm fan. Conversely, the Thermalright AXP90 X36 operates with a maximum noise level of 22.4 dB(A), making it slightly quieter. The AXP90 features a 4×6mm AGHP heat pipe design that enhances thermal performance, while the NF-A14’s flow acceleration channels contribute to its efficient airflow. Each product's design leads to effective cooling, but the choice may depend on the specific cooling requirements of the user's setup.
Compatibility
Compatibility is an essential factor when selecting a CPU cooler. The Noctua NF-A14 PWM is versatile, suitable for various applications, including cabinet ventilation and water cooling setups. In contrast, the Thermalright AXP90 X36 specifically supports multiple Intel and AMD socket types, including AM4, AM5, and Intel's LGA1150/1151/1200/1700 configurations. This targeted compatibility may make the AXP90 more appealing to those building a low-profile ITX system. Therefore, users should consider their existing hardware when choosing between these two options.
Noise Levels
Noise levels can significantly impact user experience, especially in quiet environments. The Noctua NF-A14 PWM operates at a maximum of 24.6 dB(A), which is notably quiet, considering its cooling performance. The Thermalright AXP90 X36 offers a slightly lower noise level of 22.4 dB(A), making it marginally quieter. Both products prioritize low noise, but the Thermalright may have a slight edge for users particularly sensitive to sound. Ultimately, both fans provide a quiet operation, suitable for noise-sensitive applications.
Installation Process
The installation process can affect user satisfaction and overall experience. The Noctua NF-A14 PWM includes anti-vibration mounts, fan screws, and additional cables for easy setup, making it user-friendly for various configurations. In contrast, the Thermalright AXP90 X36 comes with a backplate fastener, ensuring a secure fit on compatible motherboards. While both products are designed for easy installation, the AXP90’s focus on low-profile builds may require more precise handling. For users familiar with their specific setups, both fans present manageable installation experiences.
Price Point
Price is a crucial consideration for many buyers. The Noctua NF-A14 PWM is priced at $24.95, while the Thermalright AXP90 X36 is available for $20.39. This makes the AXP90 approximately 17% cheaper, which can be significant for budget-conscious consumers. While the Noctua fan offers premium features and extended longevity, the Thermalright cooler provides great value for those needing a compact solution without breaking the bank. Thus, the price difference may guide users based on their budget constraints.
Which should you buy?
Choosing between the Noctua NF-A14 PWM and the Thermalright AXP90 X36 ultimately depends on your specific needs. If you prioritize a premium quiet fan with versatile applications, the Noctua NF-A14 PWM is an excellent choice, albeit at a higher price point. On the other hand, if you need a compact, budget-friendly low-profile CPU cooler with a slight edge in noise levels, the Thermalright AXP90 X36 is the way to go. Consider your system's requirements, budget, and performance expectations to make the best decision.

