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Corsair iCUE LINK LX120-R RGB 120mm PWM Reverse Fans vs Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler

Updated August 2026The Corsair iCUE LINK LX120-R RGB fans excel in aesthetics and performance, while the Thermalright Peerless Assassin 120 SE offers great value for budget-conscious buyers.

The Corsair iCUE LINK LX120-R RGB fans excel in aesthetics and performance, while the Thermalright Peerless Assassin 120 SE offers great value for budget-conscious buyers.

Why Corsair iCUE LINK LX120-R RGB 120mm PWM Reverse Fans is better

Aesthetic Appeal

Corsair has superior RGB lighting with 18 LEDs.

Cooling Performance

Corsair fans have a higher RPM of 2400.

Noise Levels

Corsair features advanced magnetic dome bearing for quieter operation.

Why Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler is better

Price

Thermalright is significantly cheaper at £28.79.

Compatibility

Thermalright supports a wider range of CPU sockets.

Installation

Thermalright offers straightforward installation.

Overall score

Corsair iCUE LINK LX120-R RGB 120mm PWM Reverse Fans
85
Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler
70

Specifications

SpecCorsair iCUE LINK LX120-R RGB 120mm PWM Reverse FansThermalright Peerless Assassin 120 SE ARGB CPU Air Cooler
BrandCorsairThermalright
Fan Size120mm120mm
Socket SupportN/AIntel/AMD
LightingRGBARGB
Static Pressure4.72mm H2ON/A

Dimension comparison

Corsair iCUE LINK LX120-R RGB 120mm PWM Reverse FansThermalright Peerless Assassin 120 SE ARGB CPU Air Cooler

Price Comparison

The Corsair iCUE LINK LX120-R RGB fans are significantly more expensive at £64.99 compared to the Thermalright Peerless Assassin 120 SE, which is priced at £28.79. This represents a price difference of £36.20, indicating that potential buyers are looking at a premium for the Corsair product. The cost of the Corsair fans is justified by their advanced features, such as stunning RGB lighting and efficient cooling capabilities, which may appeal to those looking to enhance their PC builds with both aesthetics and performance. However, for budget-conscious consumers, the Thermalright Peerless Assassin offers compelling value with its lower price while still delivering effective cooling performance.

Aesthetic Appeal

In terms of aesthetic appeal, the Corsair iCUE LINK LX120-R fans excel with their dual light loops featuring 18 LEDs per fan. This allows for brilliant and customisable RGB lighting that can be synchronized with other iCUE RGB devices, providing a visually stunning effect that enhances the overall look of a build. Conversely, the Thermalright Peerless Assassin 120 SE also includes ARGB lighting effects but does not specify the number of LEDs, which suggests it may not provide the same level of visual customisation as the Corsair fans. For users prioritising aesthetics, the Corsair fans are likely the better choice.

Cooling Performance

The cooling performance of the Corsair iCUE LINK LX120-R is impressive, with a maximum speed of 2,400 RPM and airflow reaching 66.7 CFM. This ensures that it can effectively cool high-performance components while maintaining optimal system temperatures. The Thermalright Peerless Assassin 120 SE, while slightly lower in fan speed at 1,500 RPM and a comparable airflow of 66.17 CFM, still offers solid cooling capabilities. Both products provide sufficient static pressure for effective airflow, but the Corsair fans may have a slight edge in performance due to their higher RPM potential, making them more suitable for high-demand scenarios.

Noise Levels

Noise levels are an important consideration for many PC builders. The Corsair iCUE LINK LX120-R features a magnetic dome bearing designed to minimise noise, ensuring quiet operation even at higher speeds. Although specific decibel ratings aren’t provided, the focus on silent performance indicates an attention to noise reduction. The Thermalright Peerless Assassin 120 SE has a maximum noise level of 25.6 dB(A), which is relatively quiet for CPU coolers. While both options aim for quiet operation, the Corsair fans may provide an advantage due to their advanced bearing technology, making them ideal for users who prioritise a silent PC environment.

Installation and Compatibility

When it comes to installation and compatibility, the Thermalright Peerless Assassin 120 SE shines with its support for a wide range of CPU sockets, including Intel 115X/1200/1700/17XX/1851 and AMD AM4/AM5. This versatility ensures that it can be used with various systems without the need for additional mounting hardware. The Corsair iCUE LINK LX120-R fans, while easy to connect with their iCUE LINK bridge connectors, are primarily designed for case ventilation rather than CPU cooling and may not be directly comparable in this regard. Users looking for straightforward installation and compatibility with multiple CPU types may prefer the Thermalright option.

Brand Reputation

Both brands have established themselves in the computer cooling market, but they cater to different segments. Corsair is well-known for high-performance components and advanced RGB lighting solutions, positioning itself as a premium brand. The iCUE LINK LX120-R fans reflect this reputation with their focus on aesthetics and performance. Thermalright, on the other hand, has over 20 years of experience and is respected for its effective cooling solutions, particularly in the budget-friendly segment. While Corsair targets enthusiasts who prioritise aesthetics and performance, Thermalright appeals to those seeking reliable cooling without breaking the bank.

User Experience and Features

User experience with both products varies based on their intended use. The Corsair iCUE LINK LX120-R fans offer a seamless experience with their iCUE LINK system, allowing users to connect multiple fans with just one cable for a cleaner setup. Additionally, the dual light loops provide extensive customisation options through the iCUE software, enhancing the user experience. The Thermalright Peerless Assassin 120 SE, with its efficient cooling capabilities and ease of installation, offers a straightforward experience for those focused solely on performance. While both products cater to different user needs, the Corsair fans may provide a more immersive experience for those who enjoy customising their setups.

Which should you buy?

Choosing between the Corsair iCUE LINK LX120-R RGB fans and the Thermalright Peerless Assassin 120 SE boils down to individual needs and preferences. If you're looking for stunning aesthetics, advanced RGB lighting, and superior cooling performance, the Corsair fans make a strong case despite their higher price of £64.99. However, if you’re on a budget and need a reliable CPU cooler that supports a wide range of sockets, the Thermalright Peerless Assassin at £28.79 offers excellent value for money. Ultimately, the decision should be based on whether you prioritise aesthetics and performance or budget and compatibility.

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Corsair iCUE LINK LX120-R RGB 120mm PWM Reverse Fans vs Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler | versusfinder