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Noctua NM-AM5/4-MP83 SecuFirm2 Mounting-Kit for vs SCYTHE Big Shuriken 4 Low Profile CPU Cooler, 4.7"

Updated August 2026 — Noctua NM-AM5/4-MP83 SecuFirm2 Mounting-Kit for wins on installation eas and compatibility, SCYTHE Big Shuriken 4 Low Profile CPU Cooler, 4.7" wins on cooling performa and build quality.

The Noctua NM-AM5/4-MP83 is a budget-friendly mounting kit, while the SCYTHE Big Shuriken 4 offers a complete cooling solution with superior performance.

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

Price

Noctua kit is significantly cheaper.

Simplicity

Easier installation using stock backplate.

Compatibility

Designed specifically for Noctua coolers.

Why SCYTHE Big Shuriken 4 Low Profile CPU Cooler, 4.7" is better

Cooling

Higher TDP capability of 200W.

Noise

Operates at a quieter 31.78 dB.

Versatility

Compatible with both Intel and AMD sockets.

Overall score

Noctua NM-AM5/4-MP83 SecuFirm2 Mounting-Kit for
70
SCYTHE Big Shuriken 4 Low Profile CPU Cooler, 4.7"
85

Specifications

SpecNoctua NM-AM5/4-MP83 SecuFirm2 Mounting-Kit forSCYTHE Big Shuriken 4 Low Profile CPU Cooler, 4.7"
Price$9.95$32.99
TDPN/A200W
Noise LevelN/A31.78 dB
Socket SupportAM5/AM4Intel LGA 1851, AM5
InstallationEasyModerate

Dimension comparison

Noctua NM-AM5/4-MP83 SecuFirm2 Mounting-Kit forSCYTHE Big Shuriken 4 Low Profile CPU Cooler, 4.7"

Overview of Noctua NM-AM5/4-MP83 and SCYTHE Big Shuriken 4

The Noctua NM-AM5/4-MP83 is designed specifically for mounting Noctua CPU coolers on AMD AM5 and AM4 sockets, while the SCYTHE Big Shuriken 4 is a low-profile CPU cooler compatible with both Intel and AMD processors. The Noctua kit is priced at $9.95, making it significantly cheaper than the SCYTHE cooler, which retails at $32.99—about 17% more expensive. Both products cater to different needs, with the Noctua kit focusing on mounting solutions and the SCYTHE offering a complete cooling system.

Design and Build Quality

The Noctua NM-AM5/4-MP83 features a reliable and easy-to-install design that utilizes the motherboard's stock AMD backplate, ensuring optimal contact pressure and stability. This design is tailored for use with Noctua CPU coolers featuring an 83mm mounting pitch. On the other hand, the SCYTHE Big Shuriken 4 boasts a compact low-profile design measuring 4.7" x 4.8" x 2.6", making it suitable for Mini-ITX builds. The Big Shuriken 4 is equipped with six heat pipes, which enhance its cooling efficiency compared to its predecessor, the Shuriken 3. Both products exhibit high-quality construction, but they cater to different installation needs.

Cooling Performance

Cooling performance is a crucial aspect for any CPU cooler, and here the SCYTHE Big Shuriken 4 shines with its 200W TDP capability. This means it can handle high-performance CPUs, making it versatile for various applications—be it gaming or content creation. In contrast, the Noctua NM-AM5/4-MP83 is not a cooler itself but rather a mounting kit, so it does not provide any cooling performance on its own. Users must pair it with a compatible Noctua cooler to benefit from its capabilities. If cooling performance is your primary concern, the SCYTHE is the clear winner.

Noise Levels

When it comes to operational noise, the SCYTHE Big Shuriken 4 operates at 31.78 dB, positioning it as a relatively quiet option for users concerned about noise levels in their builds. The Noctua NM-AM5/4-MP83 does not produce noise itself, as it is merely a mounting kit. However, the overall noise level will depend on the Noctua cooler used in conjunction with it. For users looking for a balance between cooling performance and noise, the SCYTHE cooler may offer a more favorable solution.

Compatibility

The Noctua NM-AM5/4-MP83 is specifically designed for compatibility with AMD’s AM5 and AM4 sockets, making it an excellent choice for users with these specific setups. It can be used with various Noctua CPU coolers, ensuring broad compatibility within the Noctua product range. Conversely, the SCYTHE Big Shuriken 4 offers versatility by supporting both Intel LGA 1851 and AMD AM5 sockets. This compatibility makes it suitable for a wider audience, allowing users to opt for a low-profile cooler without worrying about which socket type they have.

Installation Process

The installation of the Noctua NM-AM5/4-MP83 is straightforward, as it uses the existing AMD backplate, which simplifies the process for users. This ease of installation is a significant advantage for those who may not be as experienced with CPU cooler setups. The SCYTHE Big Shuriken 4, while also designed for easy installation, requires users to mount the cooler directly onto the CPU, which can be slightly more involved. However, both products prioritize user-friendly installation, though the Noctua kit may have the edge for simplicity.

Price Consideration

The price difference between the two products is notable, with the Noctua NM-AM5/4-MP83 available for $9.95, while the SCYTHE Big Shuriken 4 is priced at $32.99. This makes the Noctua kit about 70% cheaper than the SCYTHE cooler. For users on a budget or those who already own a compatible Noctua cooler, the NM-AM5/4-MP83 represents exceptional value. However, for those needing a complete solution, the investment in the SCYTHE cooler may justify the higher price due to its performance and compatibility features.

Which should you buy?

Choosing between the Noctua NM-AM5/4-MP83 and the SCYTHE Big Shuriken 4 ultimately depends on your specific needs. If you're looking for a cost-effective mounting solution for existing Noctua coolers on AMD sockets, the Noctua NM-AM5/4-MP83 is the clear winner at $9.95. However, if you're in the market for a complete cooling solution capable of handling higher TDPs with low noise levels, the SCYTHE Big Shuriken 4, priced at $32.99, offers superior performance and broader compatibility. Your decision should align with whether you need a mounting kit or a full-fledged cooler to meet your computing demands.