Thermalright AXP90 X53 Full Low Profile ITX CPU Cooler with 92mm Slim PWM Fan fo vs Noctua NH-L9i-17xx
Updated August 2026 — The Thermalright AXP90 X53 offers great value for budget-conscious users, while the Noctua NH-L9i-17xx excels in quiet operation and brand trust.
The Thermalright AXP90 X53 offers great value for budget-conscious users, while the Noctua NH-L9i-17xx excels in quiet operation and brand trust.
Why Thermalright AXP90 X53 Full Low Profile ITX CPU Cooler with 92mm Slim PWM Fan fo is better
lower price
C$45.99 vs C$59.95
slim design
53mm height vs 37mm height
broad compatibility
supports more CPU slots
Why Noctua NH-L9i-17xx is better
brand reputation
over 200 awards
quieter operation
NF-A9x14 fan design
long warranty
6-year warranty offered
Overall score
Specifications
| Spec | Thermalright AXP90 X53 Full Low Profile ITX CPU Cooler with 92mm Slim PWM Fan fo | Noctua NH-L9i-17xx |
|---|---|---|
| Brand | Thermalright | Noctua |
| Price | C$45.99 | C$59.95 |
| Fan Type | PWM | NF-A9x14 |
| Installation | manual steps | SecuFirm2 system |
| Warranty | not specified | 6 years |
Dimension comparison
Brand Overview
The Thermalright AXP90 X53 and Noctua NH-L9i-17xx are both reputable CPU coolers designed for compact builds, but they come from different backgrounds. Thermalright has over 20 years of experience in developing computer accessories and has gained a strong foothold in both domestic and foreign markets. In contrast, Noctua is known for its premium quality, having received over 200 awards and recommendations from international hardware websites. This long-standing reputation suggests that Noctua may have an edge in terms of brand trust and performance history.
Design and Compatibility
When it comes to design, the Noctua NH-L9i-17xx stands out with its ultra-compact height of just 37mm, making it an ideal choice for Small Form Factor (SFF) cases. It guarantees 100% compatibility with RAM and PCIe slots across various motherboard types. On the other hand, the Thermalright AXP90 X53 has a slightly taller profile at 53mm but offers broad compatibility with multiple CPU slots, including Intel’s LGA1700 and AMD’s AM4/AM5. Therefore, while the AXP90 X53 is versatile, the NH-L9i-17xx offers a more compact solution without sacrificing compatibility.
Cooling Performance
The cooling performance of both coolers is noteworthy, but they achieve it through different means. The Thermalright AXP90 X53 features a 92mm slim PWM fan capable of reaching speeds up to 2700 RPM, promising efficient heat dissipation. In comparison, the Noctua NH-L9i-17xx is equipped with the award-winning NF-A9x14 fan, which operates quietly under load and is also designed for automatic speed control. While both fans promise excellent performance, the NH-L9i-17xx’s reputation for low noise may appeal to users seeking a quieter computing environment.
Installation Process
In terms of installation, the Thermalright AXP90 X53 requires some specific steps to accommodate various motherboard configurations. Users may need to use long screws to install the backplane in reverse if conflicts arise. On the flip side, the Noctua NH-L9i-17xx includes a SecuFirm2 mounting system, simplifying the installation process for Intel LGA1700 and LGA1851 CPUs. This ease of installation could be a deciding factor for those who prioritize a hassle-free setup experience.
Warranty and Support
Noctua provides a notable advantage in terms of warranty, offering a 6-year manufacturer’s warranty that reflects confidence in their product’s durability and reliability. Conversely, the Thermalright AXP90 X53 does not specify a warranty period, which may leave some consumers wondering about its long-term viability. A robust warranty can be a crucial factor for buyers, particularly those making a more significant investment in their cooling solutions.
Price Comparison
Pricing is a significant factor when evaluating these coolers. The Thermalright AXP90 X53 is priced at C$45.99, making it a more budget-friendly option compared to the Noctua NH-L9i-17xx, which retails for C$59.95. The difference of C$13.96 might be justified by the NH-L9i-17xx’s premium features and long-standing reputation, but budget-conscious consumers may find the AXP90 X53 more appealing.
User Experience and Performance Feedback
While specific user reviews are not provided, the features of both coolers suggest varied experiences. The Thermalright AXP90 X53 is geared towards those who need effective cooling in tight spaces, thanks to its slim design and powerful fan. In contrast, the Noctua NH-L9i-17xx is known for its award-winning performance and low noise levels, making it suitable for users who prioritize quiet operation and proven reliability. This distinction in user experience can significantly influence which product is right for your setup.
Which should you buy?
Choosing between the Thermalright AXP90 X53 and the Noctua NH-L9i-17xx ultimately depends on your specific needs and preferences. If budget is a primary concern, the AXP90 X53 offers great value at C$45.99 while still providing solid cooling performance. However, if you prefer a compact design, quiet operation, and a trusted brand with a 6-year warranty, the Noctua NH-L9i-17xx, priced at C$59.95, might be the better investment. Consider your priorities—whether they be budget, performance, or brand reputation—to make the most informed decision.
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