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Thermalright Frozen Notte 360 Black ARGB Water Cooling CPU Cooler vs S-Union New CPU+GPU Cooling Fan Replacement for Nitro 5 AN515-43

Updated August 2026The Thermalright Frozen Notte 360 is a superior choice for high-performance cooling and aesthetics, while the S-Union fan is a budget-friendly option for Acer laptops.

The Thermalright Frozen Notte 360 is a superior choice for high-performance cooling and aesthetics, while the S-Union fan is a budget-friendly option for Acer laptops.

Why Thermalright Frozen Notte 360 Black ARGB Water Cooling CPU Cooler is better

Cooling Performance

Thermalright offers advanced water-cooling technology.

Aesthetics

Thermalright features ARGB lighting.

Compatibility

Thermalright supports a wide range of CPU sockets.

Why S-Union New CPU+GPU Cooling Fan Replacement for Nitro 5 AN515-43 is better

Price

S-Union is significantly cheaper.

Simplicity

S-Union is a straightforward replacement part.

Warranty

S-Union offers an 18-month warranty.

Overall score

Thermalright Frozen Notte 360 Black ARGB Water Cooling CPU Cooler
85
S-Union New CPU+GPU Cooling Fan Replacement for Nitro 5 AN515-43
60

Specifications

SpecThermalright Frozen Notte 360 Black ARGB Water Cooling CPU CoolerS-Union New CPU+GPU Cooling Fan Replacement for Nitro 5 AN515-43
BrandThermalrightS-Union
Cooling TypeWaterAir
ARGB LightingYesNo
InstallationEasySimple
Fan Count31

Dimension comparison

Thermalright Frozen Notte 360 Black ARGB Water Cooling CPU CoolerS-Union New CPU+GPU Cooling Fan Replacement for Nitro 5 AN515-43

Overview of Thermalright Frozen Notte 360 Black ARGB Water Cooling CPU Cooler

The Thermalright Frozen Notte 360 Black ARGB Water Cooling CPU Cooler is priced at C$65.37, making it a high-performance cooling solution for serious gamers and PC builders. This cooler employs advanced technology, featuring a full copper mirror plane base and a 360mm black aluminium fin cold plate, which work together to provide better cooling performance. The integrated water-cooling design aims for low resistance and a long lifespan, with the water-cooling head rated for up to 40,000 hours of use. This makes it an ideal choice for users looking for longevity and reliability in their CPU cooling solutions.

Overview of S-Union New CPU+GPU Cooling Fan Replacement

The S-Union New CPU+GPU Cooling Fan Replacement is a budget-friendly option at C$29.99, specifically designed as a replacement for multiple models in the Acer Nitro 5 and Nitro 7 series. This fan has been rigorously tested for quality assurance and comes with an 18-month warranty, ensuring that buyers receive a reliable product. Although it lacks the advanced features of the Thermalright cooler, it serves as a practical solution for users needing to replace faulty fans in their laptops, making it accessible for those who don't require high-end cooling solutions.

Cooling Performance

The Thermalright Frozen Notte offers superior cooling performance with its advanced water-cooling technology, featuring a high-performance cold head capable of speeds up to 5,300 RPM. This allows it to maintain optimal CPU temperatures even under heavy loads. In contrast, the S-Union fan operates as a standard replacement fan, lacking the same level of cooling efficiency. While it provides basic cooling capabilities sufficient for everyday use, the difference in cooling prowess is significant, making the Thermalright a better choice for gamers or those with high-performance CPUs.

Design and Aesthetics

In terms of design, the Thermalright Frozen Notte boasts ARGB lighting that can be synchronised with the motherboard, creating a visually stunning setup with a soft light effect. This feature is particularly appealing to users who prioritise aesthetics in their builds. On the other hand, the S-Union cooling fan focuses primarily on functionality and compatibility, offering a straightforward design without any lighting features. For those looking to enhance the visual appeal of their gaming rigs, the Thermalright cooler clearly stands out.

Compatibility

The Thermalright Frozen Notte is highly compatible with various CPU sockets, supporting Intel’s LGA 1150, 1151, 1155, 1156, 1200, 1700, 2011, 2066, and AMD’s AM4, AM5, AM2, AM2+, AM3, AM3+, FM1, and FM2 sockets. This extensive compatibility makes it an adaptable choice for a wide range of builds. In comparison, the S-Union fan specifically caters to the Acer Nitro 5 and Nitro 7 series, making it less versatile. If you are looking to upgrade or replace components across different systems, the Thermalright offers significantly more options.

Noise Levels

The Thermalright Frozen Notte maintains a noise level of up to 27.7 DBA, which is relatively quiet for a high-performance cooler, allowing users to enjoy a quieter gaming experience. The S-Union cooling fan does not specify its noise levels, but it is generally understood that replacement laptop fans may not provide the same level of quiet operation as dedicated desktop cooling solutions. For users sensitive to noise, the Thermalright cooler presents a clear advantage with its engineered design aimed at reducing sound output.

Installation Process

The installation process for the Thermalright Frozen Notte is designed to be user-friendly, featuring a dual-platform full metal black buckle for easy setup on a variety of CPU platforms. In contrast, the S-Union fan is intended as a straightforward replacement part, aimed at users who may need a simple fix for their laptop. While both products are designed to be installed by the user, the Thermalright's extensive compatibility and thoughtful design may offer a smoother installation experience for desktop builds.

Which should you buy?

When comparing the Thermalright Frozen Notte 360 Black ARGB Water Cooling CPU Cooler and the S-Union New CPU+GPU Cooling Fan Replacement, the choice largely depends on your specific needs. If you require high-performance cooling and aesthetics, the Thermalright is clearly the superior option at C$65.37. However, for users seeking a simple, cost-effective replacement for their Acer Nitro series laptops, the S-Union fan priced at C$29.99 is a practical choice. Ultimately, those building or upgrading desktops for gaming or intensive tasks should opt for the Thermalright, while Acer laptop users with less demanding cooling needs may find the S-Union fan sufficient.

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Thermalright Frozen Notte 360 Black ARGB Water Cooling CPU Cooler vs S-Union New CPU+GPU Cooling Fan Replacement for Nitro 5 AN515-43 | versusfinder