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Noctua NH-U9S vs Thermalright AXP120-X67 Black ARGB Low Profile CPU Air Cooler with Quite 120mm T

Updated August 2026The Noctua NH-U9S offers superior performance and quieter operation, while the Thermalright AXP120-X67 Black is a budget-friendly option with modern aesthetics.

The Noctua NH-U9S offers superior performance and quieter operation, while the Thermalright AXP120-X67 Black is a budget-friendly option with modern aesthetics.

Why Noctua NH-U9S is better

Cooling Performance

NH-U9S features a highly optimised fan for quieter operation.

Brand Reputation

Noctua has a six-year warranty, reflecting confidence in quality.

Installation Ease

SecuFirm2 system makes installation easier for users.

Why Thermalright AXP120-X67 Black ARGB Low Profile CPU Air Cooler with Quite 120mm T is better

Price

AXP120-X67 Black is significantly cheaper.

Aesthetics

ARGB lighting offers customizable appearance.

Compact Design

Lower height may fit in tighter spaces.

Overall score

Noctua NH-U9S
85
Thermalright AXP120-X67 Black ARGB Low Profile CPU Air Cooler with Quite 120mm T
70

Specifications

SpecNoctua NH-U9SThermalright AXP120-X67 Black ARGB Low Profile CPU Air Cooler with Quite 120mm T
PriceC$74.95C$38.79
Fan SpeedN/A1800 RPM
AirflowN/A59 CFM
Noise Level≤25 dB(A)≤26.1 dB(A)
Warranty6 yearsN/A

Dimension comparison

Noctua NH-U9SThermalright AXP120-X67 Black ARGB Low Profile CPU Air Cooler with Quite 120mm T

Price Comparison

When it comes to price, the Thermalright AXP120-X67 Black is significantly more affordable than the Noctua NH-U9S. The AXP120-X67 Black is priced at C$38.79, while the NH-U9S costs C$74.95. This represents a difference of C$36.16, making the Thermalright cooler a more budget-friendly option for those seeking effective CPU cooling without breaking the bank. The price disparity highlights the Thermalright's value proposition, especially for users looking to save money while still achieving adequate cooling performance.

Design and Compatibility

The design of both coolers caters to compact builds, but there are notable differences. The Noctua NH-U9S features a compact single-tower design with a height of only 125mm, which is ideal for HTPCs, ITX, and small form factor builds. This design does not overhang RAM or PCIe slots on most motherboards, ensuring excellent compatibility. In contrast, the Thermalright AXP120-X67 Black has a low-profile design with dimensions of 123.5mm in length, 120mm in width, and 67mm in height. While both coolers are designed for compatibility in tight spaces, the NH-U9S offers a slightly taller profile which may limit compatibility in some ultra-compact cases.

Cooling Performance

Cooling performance is a critical factor for any CPU cooler, and both the Noctua NH-U9S and Thermalright AXP120-X67 Black deliver robust results, albeit in different ways. The NH-U9S is equipped with a highly optimised NF-A9 92mm fan that features PWM support and a Low-Noise Adaptor, allowing for automatic speed control and ultra-quiet operation. This design aims to balance performance and noise levels effectively. On the other hand, the AXP120-X67 Black uses a PWM fan measuring 120mm that operates at a maximum speed of 1800 RPM and provides an airflow of 59 CFM with a noise level of up to 26.1 dB(A). While both coolers promise efficient cooling, the NH-U9S is noted for its quiet operation, which may appeal to users prioritising low noise levels in their builds.

Installation Process

The installation process can significantly impact user experience, and both coolers have their advantages. The Noctua NH-U9S comes with the SecuFirm2 mounting system, which is designed for easy installation on a variety of Intel and AMD sockets, including LGA1851, LGA1700, LGA1200, LGA115x, AM5, and AM4. In contrast, the Thermalright AXP120-X67 Black includes metal fasteners for both Intel and AMD platforms, ensuring a secure fit. However, the specific mention of the SecuFirm2 system in the NH-U9S suggests a more user-friendly installation experience, potentially making it easier for DIY enthusiasts and first-time builders.

Brand Reputation

Brand reputation can play a significant role in purchasing decisions, and both Noctua and Thermalright have their own strengths. Noctua is renowned for its exceptional quality and performance, which is supported by a six-year manufacturer’s warranty for the NH-U9S. This warranty reflects the brand's confidence in its products and offers peace of mind to consumers. Conversely, Thermalright has over 20 years of experience in the market and is well-regarded for producing reliable cooling solutions, although it does not specify a warranty period for the AXP120-X67 Black. While both brands have strong followings, Noctua's longer warranty may be a deciding factor for those seeking reliability.

Aesthetics

Aesthetics are increasingly important for PC builders, especially those showcasing their systems. The Noctua NH-U9S features a classic brown-and-beige colour scheme that is characteristic of the brand, appealing to users who appreciate a more traditional look. The NH-U9S prioritises function over flash, which may not appeal to everyone. In contrast, the Thermalright AXP120-X67 Black incorporates ARGB lighting, allowing users to customise the cooler's appearance to match their build's theme. This modern touch can be particularly attractive to gamers and aesthetic-focused builders who want their cooling solution to complement their overall setup.

Noise Levels

When considering noise levels, the Noctua NH-U9S is designed for quiet operation. Thanks to its Low-Noise Adaptor and optimised fan design, it operates efficiently without generating excessive sound, making it suitable for quiet environments. In comparison, the Thermalright AXP120-X67 Black has a maximum noise level of 26.1 dB(A) at full fan speed. While this is relatively quiet, it cannot compete with the NH-U9S's emphasis on low-noise performance. For users prioritising a silent experience, the Noctua cooler may be the better choice.

Which should you buy?

Ultimately, the decision between the Noctua NH-U9S and the Thermalright AXP120-X67 Black will depend on your specific needs and preferences. If you are looking for a reliable, quiet cooler with an excellent reputation and you do not mind spending a bit more, the NH-U9S stands out with its robust performance and ease of installation. However, if you are on a budget and desire a cooler that is still effective while offering modern aesthetics with ARGB lighting, the AXP120-X67 Black presents a compelling option. Consider your priorities in terms of price, performance, and aesthetics to determine which cooler best suits your build.

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Noctua NH-U9S vs Thermalright AXP120-X67 Black ARGB Low Profile CPU Air Cooler with Quite 120mm T | versusfinder