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Noctua NM-AM5/4-MP83 SecuFirm2 Mounting-Kit for vs Thermalright AXP120-X67 Low Profile CPU Air Cooler

Updated August 2026 — Noctua NM-AM5/4-MP83 SecuFirm2 Mounting-Kit for wins on installation eas and compatibility, Thermalright AXP120-X67 Low Profile CPU Air Cooler wins on cooling performa and build quality.

The Noctua NM-AM5/4-MP83 is an economical mounting solution, while the Thermalright AXP120-X67 offers a comprehensive cooling solution with better performance. Choose based on your specific needs.

Why Noctua NM-AM5/4-MP83 SecuFirm2 Mounting-Kit for is better

Price

Noctua kit is significantly cheaper.

Compatibility

Designed specifically for Noctua coolers.

Installation

Easy installation on AMD's stock backplate.

Why Thermalright AXP120-X67 Low Profile CPU Air Cooler is better

Cooling Performance

Thermalright cooler has six heat pipes.

Noise Level

Operates at a quieter 26.1 dB(A).

Versatility

Compatible with multiple Intel and AMD sockets.

Overall score

Noctua NM-AM5/4-MP83 SecuFirm2 Mounting-Kit for
70
Thermalright AXP120-X67 Low Profile CPU Air Cooler
85

Specifications

SpecNoctua NM-AM5/4-MP83 SecuFirm2 Mounting-Kit forThermalright AXP120-X67 Low Profile CPU Air Cooler
Price$9.95$27.99
Socket CompatibilityAM5/AM4AM4/AM5, Intel
Cooling TypeMounting KitAir Cooler
Noise LevelN/A26.1 dB(A)
AirflowN/A59 CFM

Dimension comparison

Noctua NM-AM5/4-MP83 SecuFirm2 Mounting-Kit forThermalright AXP120-X67 Low Profile CPU Air Cooler

Overview of the Products

In this comparison, we will evaluate the Noctua NM-AM5/4-MP83 SecuFirm2 Mounting Kit and the Thermalright AXP120-X67 Low Profile CPU Air Cooler. The Noctua mounting kit is priced at $9.95, while the Thermalright cooler comes in at $27.99. The price difference of about $18.04 suggests that these products serve different purposes within the CPU cooling landscape, with the mounting kit positioned as a more budget-friendly option for users needing compatibility with AMD sockets.

Intended Use and Compatibility

The Noctua NM-AM5/4-MP83 SecuFirm2 Mounting Kit is specifically designed to enable the installation of Noctua CPU coolers on AMD’s AM5 and AM4 sockets. This makes it a great choice for users who already own compatible Noctua coolers and want to upgrade their systems. In contrast, the Thermalright AXP120-X67 Low Profile CPU Air Cooler is a complete cooling solution compatible with multiple Intel and AMD socket types, including AM4 and AM5. The Thermalright cooler is suitable for users looking to enhance their CPU cooling performance right out of the box.

Build Quality and Design

The Noctua mounting kit is renowned for its outstanding reliability and optimal contact pressure, emphasizing easy installation on AMD’s stock backplate. This quality is reflective of Noctua's commitment to high standards in manufacturing. Conversely, the Thermalright AXP120-X67 features a solid design that includes six heat pipes and a low-profile height of 67mm, which allows it to fit in compact builds. The use of aluminum fins on a copper base enhances its thermal conductivity, making it an effective cooling solution for various CPU configurations.

Cooling Performance

When it comes to cooling performance, the Thermalright AXP120-X67 stands out due to its design incorporating six heat pipes and a PWM fan capable of delivering an airflow of up to 59 CFM. This enables it to maintain lower CPU temperatures even under heavy loads. The Noctua NM-AM5/4-MP83 does not directly provide cooling performance, as it is a mounting kit rather than a cooling unit. Thus, it is essential to pair it with an appropriate Noctua cooler to achieve optimal thermal performance.

Noise Levels

Noise levels are a critical factor when considering CPU coolers. The Thermalright AXP120-X67 is designed to operate at a noise level of 26.1 dB(A), making it relatively quiet during operation. This is particularly important for users who prefer a silent computing environment. The Noctua NM-AM5/4-MP83 does not generate noise on its own, as it is a mounting kit; however, the overall noise level will depend on the cooler used in conjunction with it. Users looking for an effective and quiet cooling solution should consider the Thermalright cooler for its lower noise output.

Price Comparison

The Noctua NM-AM5/4-MP83 SecuFirm2 Mounting Kit is priced at $9.95, while the Thermalright AXP120-X67 is significantly more expensive at $27.99. This represents a price difference of about 181%. The lower cost of the Noctua kit makes it appealing for those who already own compatible coolers and want to adapt them for AMD’s latest socket technology. On the other hand, the Thermalright cooler’s higher price reflects its comprehensive cooling capabilities and compatibility with multiple platforms, making it a worthwhile investment for users needing a complete solution.

Brand Reputation

Noctua is known for its high-quality cooling solutions and mounting kits, which emphasizes reliability and performance. Its SecuFirm2 mounting kit is tailored for specific applications, showcasing the brand’s focus on user-friendly installation. Thermalright, with over 20 years in the market, has built a solid reputation for innovative cooling solutions. The AXP120-X67 is a testament to this legacy, offering a blend of performance and design that appeals to gamers and PC builders alike. Both brands have their dedicated followings, but the choice may ultimately depend on the specific needs and preferences of the user.

Which should you buy?

Ultimately, the decision between the Noctua NM-AM5/4-MP83 SecuFirm2 Mounting Kit and the Thermalright AXP120-X67 Low Profile CPU Air Cooler hinges on your specific needs. If you already own a Noctua cooler and require a mounting solution for AMD’s AM5 or AM4 sockets, the Noctua kit is an economical choice at $9.95. However, if you are looking for a full cooling solution with effective performance and low noise levels, the Thermalright AXP120-X67 at $27.99 is the better option. Each product caters to different segments of the market, making the choice largely dependent on whether you need a mounting kit or a complete CPU cooler.