vsversusfinder

Thermalright Peerless Assassin 120 SE CPU Air Cooler vs Corsair iCUE LINK LX120 RGB 120mm PWM Fan Single Pack

Updated August 2026The Thermalright Peerless Assassin 120 SE excels in CPU cooling performance, while the Corsair iCUE LINK LX120 RGB fan offers superior aesthetics and airflow. Choose based on your specific needs.

The Thermalright Peerless Assassin 120 SE excels in CPU cooling performance, while the Corsair iCUE LINK LX120 RGB fan offers superior aesthetics and airflow. Choose based on your specific needs.

Why Thermalright Peerless Assassin 120 SE CPU Air Cooler is better

Cooling Performance

Thermalright provides better thermal management for CPUs.

Compatibility

Supports a wider range of CPU sockets.

Noise Level

Operates at a lower noise level compared to Corsair.

Why Corsair iCUE LINK LX120 RGB 120mm PWM Fan Single Pack is better

Aesthetics

Corsair features vibrant RGB lighting.

Airflow

Corsair fan pushes more airflow at higher RPM.

Installation

Corsair's iCUE LINK simplifies fan connections.

Overall score

Thermalright Peerless Assassin 120 SE CPU Air Cooler
85
Corsair iCUE LINK LX120 RGB 120mm PWM Fan Single Pack
78

Specifications

SpecThermalright Peerless Assassin 120 SE CPU Air CoolerCorsair iCUE LINK LX120 RGB 120mm PWM Fan Single Pack
Max Airflow66.17 CFM69.9 CFM
Noise Level25.6 dB(A)N/A
Socket SupportIntel & AMDN/A
LEDsNone18
Static PressureN/A5.22 mm-H2O

Dimension comparison

Thermalright Peerless Assassin 120 SE CPU Air CoolerCorsair iCUE LINK LX120 RGB 120mm PWM Fan Single Pack

Overview of the Products

The Thermalright Peerless Assassin 120 SE CPU Air Cooler and the Corsair iCUE LINK LX120 RGB 120mm PWM Fan are two distinct cooling solutions aimed at enhancing system performance. The Thermalright cooler is designed specifically for CPU cooling, while the Corsair fan focuses on case airflow with an emphasis on RGB aesthetics. Each product has its unique strengths catering to different user needs.

The Thermalright cooler is priced at £26.90, making it a competitive option for users seeking efficient CPU cooling. In contrast, the Corsair fan, at £27.59, offers both performance and striking RGB lighting. Users must consider whether they need dedicated CPU cooling or enhanced case airflow with visual flair.

Design and Build Quality

Both products exhibit high-quality design, but they cater to different functionalities. The Thermalright Peerless Assassin 120 SE features a robust build with dimensions of 125(L)x135(W)x155(H)mm and a weight of 0.97kg. Its double tower design and metal fasteners ensure compatibility with both Intel and AMD platforms, promising effective heat dissipation.

On the other hand, the Corsair iCUE LINK LX120 is a single 120mm fan designed to work seamlessly with iCUE RGB systems. The fan boasts a sleek aesthetic with dual light loops, housing 18 LEDs for vibrant customisable lighting. While the Corsair fan's design centres around visual appeal and airflow efficiency, the Thermalright cooler prioritises performance and compatibility with diverse CPU sockets.

Cooling Performance

When it comes to cooling performance, the Thermalright Peerless Assassin 120 SE is built to handle significant thermal loads. It utilises an AGHP technique with six heat pipes that aim to counteract the inverse gravity effect, ensuring efficient heat transfer. The cooler operates with dual PWM fans that can reach a maximum airflow of 66.17 CFM and a noise level of 25.6 dB(A), which is relatively quiet for its performance level.

Conversely, the Corsair iCUE LINK LX120 fan delivers impressive cooling capabilities with a maximum speed of 2,400 RPM. It pushes an airflow of 69.9 CFM, which is slightly higher than the Thermalright cooler. Additionally, the fan incorporates AirGuide Technology to direct airflow efficiently towards critical components, enhancing cooling performance in a case environment.

Noise Levels

Noise levels play a crucial role in cooling solutions, especially for users seeking a quiet computing experience. The Thermalright Peerless Assassin 120 SE operates at a noise level of 25.6 dB(A), which is quite low and suitable for a silent build. This allows users to benefit from powerful cooling without excessive noise, making it ideal for gaming or workstation setups.

In comparison, the Corsair iCUE LINK LX120 fan also focuses on quiet operation, employing Magnetic Dome Bearing technology to minimise noise and friction. Although specific noise levels for the Corsair fan are not provided, the emphasis on quiet operation suggests that it should operate relatively quietly, especially under normal conditions. However, given its higher maximum RPM, it may produce more noise than the Thermalright under peak loads.

Aesthetics and Customisation

The aesthetic appeal of a cooling solution can be just as important as its performance, and this is where the Corsair iCUE LINK LX120 shines. With its dual light loops and 18 LEDs, the fan offers stunning RGB lighting that can be synchronised with other iCUE devices. This feature allows users to create a visually cohesive and vibrant setup, catering to gamers and enthusiasts who prioritise aesthetics.

On the other hand, the Thermalright Peerless Assassin 120 SE opts for a more utilitarian design focused on performance. While it may not boast RGB lighting, its robust build and efficient cooling capabilities make it an excellent choice for users who prefer functionality over flashy appearances. Ultimately, the choice between aesthetics and performance will depend on individual preferences.

Compatibility and Installation

Compatibility is a key consideration when selecting cooling solutions. The Thermalright Peerless Assassin 120 SE supports a wide range of CPU sockets, including Intel (LGA1150/1151/1155/1156/1200/1700/1851) and AMD (AM4/AM5). The inclusion of corresponding mounting plates and fasteners ensures easy installation across various platforms.

In contrast, the Corsair iCUE LINK LX120 fan is designed for case cooling and can be connected through the iCUE LINK system, simplifying the setup process by allowing multiple fans to connect with a single cable. However, it does not serve as a CPU cooler, so users must consider their specific cooling needs when evaluating compatibility.

Price and Value

In terms of pricing, the Thermalright Peerless Assassin 120 SE is slightly more economical at £26.90 compared to the Corsair iCUE LINK LX120's price of £27.59. Both products offer good value within their respective categories, but users must assess what they are prioritising: a dedicated CPU cooler versus a versatile case fan with RGB features.

The Thermalright cooler provides excellent thermal performance and compatibility for various CPU platforms, making it a strong choice for those focused on CPU cooling efficiency. Conversely, the Corsair fan offers exceptional airflow alongside aesthetic customisation, appealing to users who seek to enhance their system's visual appeal while ensuring effective cooling.

Which should you buy?

Choosing between the Thermalright Peerless Assassin 120 SE CPU Air Cooler and the Corsair iCUE LINK LX120 RGB 120mm PWM Fan ultimately depends on your specific cooling requirements and aesthetic preferences. If you need a robust solution for CPU cooling with proven performance, the Thermalright cooler stands out with its efficient design and compatibility across various platforms. However, if you prioritise case airflow and vibrant RGB lighting, the Corsair fan offers impressive performance and customisation options. Evaluate your needs—whether for performance or aesthetics—to make the best choice for your build.

versusfinder.com is a participant in the Amazon Services LLC Associates Programme and the Amazon EU Associates Programme. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.

Thermalright Peerless Assassin 120 SE CPU Air Cooler vs Corsair iCUE LINK LX120 RGB 120mm PWM Fan Single Pack | versusfinder