Noctua NM-AM5/4-MP83 SecuFirm2 Mounting-Kit for vs Thermalright AXP90-X53 Full Cooper Low Profile CPU
Updated August 2026 — Thermalright AXP90-X53 Full Cooper Low Profile CPU leads on width and depth.
The Noctua NM-AM5/4-MP83 is a cost-effective mounting kit, while the Thermalright AXP90-X53 offers superior cooling performance. For a complete cooling solution, the Thermalright is the better choice.
Why Noctua NM-AM5/4-MP83 SecuFirm2 Mounting-Kit for is better
Price
Noctua is significantly cheaper at $9.95.
Ease of Installation
Noctua uses the existing AMD backplate for quick setup.
Targeted Use
Noctua is specifically designed for Noctua coolers.
Why Thermalright AXP90-X53 Full Cooper Low Profile CPU is better
Cooling Performance
Thermalright features advanced AGHP technology for better heat dissipation.
Compatibility
Thermalright supports a wider range of CPU sockets.
Build Quality
Thermalright uses pure copper for enhanced performance.
Overall score
Specifications
| Spec | Noctua NM-AM5/4-MP83 SecuFirm2 Mounting-Kit for | Thermalright AXP90-X53 Full Cooper Low Profile CPU |
|---|---|---|
| Price | $9.95 | $35.90 |
| Socket Compatibility | AM5/AM4 | AM4/AM5, Intel |
| Cooling Technology | N/A | AGHP |
| Fan Speed | N/A | 2700 RPM |
| Air Volume | N/A | 42.58 CFM |
Dimension comparison
Overview of Noctua NM-AM5/4-MP83 SecuFirm2 Mounting-Kit and Thermalright AXP90-X53
The Noctua NM-AM5/4-MP83 SecuFirm2 Mounting-Kit is designed for AMD’s AM5 and AM4 sockets, while the Thermalright AXP90-X53 is a full copper low-profile CPU cooler suitable for various CPU slots including AM4 and AM5. The Noctua product is priced at $9.95, making it significantly cheaper than the Thermalright, which costs $35.90. This price difference of about 263% illustrates the differing purposes of these products: one is a mounting kit and the other a complete cooling solution.
Design and Build Quality
The Noctua NM-AM5/4-MP83 is characterized by its straightforward and reliable design, utilizing the motherboard's stock AMD backplate for easy installation. Its construction ensures outstanding reliability and optimal contact pressure for cooling efficiency. In contrast, the Thermalright AXP90-X53 boasts a more complex design with a pure copper radiator that enhances oxidation resistance and improves heat dissipation. The AXP90-X53's height of 53mm ensures compatibility with compact builds, making it ideal for HTPC or ITX setups. Both products showcase quality craftsmanship, but their design intentions serve different user needs.
Performance and Cooling Efficiency
When it comes to performance, the Thermalright AXP90-X53 shines with its advanced AGHP technology, which enhances heat transfer efficiency through its 4x6mm heat pipes. This innovation effectively reduces the inverse gravity effect that can hinder cooling performance in various orientations. The cooler’s air volume reaches 42.58CFM at a maximum speed of 2700RPM, ensuring robust airflow. On the other hand, the Noctua NM-AM5/4-MP83 does not have cooling capabilities on its own, as it is merely a mounting kit. Therefore, if you're seeking superior cooling performance, the Thermalright AXP90-X53 is the clear winner.
Compatibility with CPU Sockets
The Noctua NM-AM5/4-MP83 is specifically tailored for AMD’s AM5 and AM4 sockets, making it an essential upgrade for users of Noctua CPU coolers who wish to utilize these newer sockets. It promises compatibility with Ryzen 5, Ryzen 7, and Ryzen 9 processors. In comparison, the Thermalright AXP90-X53 supports a broader range of CPU sockets, including Intel's LGA1700/1150/1151/1155/1156/1200 along with AMD's AM4 and AM5. This wider compatibility makes the Thermalright AXP90-X53 suitable for users with varied CPU setups, giving it an edge in versatility.
Installation Process
The installation process for the Noctua NM-AM5/4-MP83 is designed to be straightforward, leveraging the existing AMD backplate, which simplifies the setup for users upgrading to AM5 or AM4. No additional mounting hardware is necessary, making it user-friendly. Conversely, the installation of the Thermalright AXP90-X53 may require more steps, especially if the backplane conflicts with other components on the motherboard. Users must be prepared to use the included long screws to resolve these conflicts. While both products aim for ease of use, the Noctua kit is likely more appealing for a quick installation.
Pricing and Value Proposition
The Noctua NM-AM5/4-MP83 is priced at $9.95, while the Thermalright AXP90-X53 is offered at $35.90. This price difference of about $25.95 indicates that the Noctua kit is approximately 72% cheaper than the Thermalright cooler. For users who already have a compatible Noctua cooler, the mounting kit offers excellent value as an upgrade option. However, for those in need of a complete cooling solution, the Thermalright AXP90-X53, despite its higher price, provides a comprehensive offering that justifies its cost through advanced technology and performance.
Customer Feedback and Popularity
While specific sales ranks and bestseller statuses are not provided for either product, Noctua is well-known for its high-quality products and has a strong reputation among PC builders. The Thermalright brand also enjoys recognition, particularly among those who value performance in compact builds. Customer feedback often highlights both products' reliability, but the Thermalright AXP90-X53 may receive more attention for its performance capabilities in professional reviews and user forums.
Which should you buy?
Choosing between the Noctua NM-AM5/4-MP83 and the Thermalright AXP90-X53 ultimately depends on your specific needs. If you require a mounting solution for an existing Noctua cooler and have an AMD AM5 or AM4 socket, the Noctua NM-AM5/4-MP83 is a cost-effective choice at $9.95. However, for users looking for a full cooling solution that offers superior performance and compatibility with a variety of CPUs, the Thermalright AXP90-X53 is worth the investment at $35.90. Each serves its purpose well, but understanding your requirements will guide you to the right decision.

