CORSAIR RS120-R ARGB 120mm PWM Reverse Flow Fan - +5V ARGB Connections vs TR-Peerless Assassin 120 Digital ARGB White CPU Cooler Air with 6X6mm Heatpipes
Updated August 2026 — The TR-Peerless Assassin offers superior cooling performance and compatibility, making it the better choice for serious users. However, the CORSAIR RS120-R is a more affordable option with appealing aesthetics.
The TR-Peerless Assassin offers superior cooling performance and compatibility, making it the better choice for serious users. However, the CORSAIR RS120-R is a more affordable option with appealing aesthetics.
Why CORSAIR RS120-R ARGB 120mm PWM Reverse Flow Fan - +5V ARGB Connections is better
price
CORSAIR RS120-R is £24.99, cheaper than TR-Peerless Assassin at £35.89.
aesthetics
RS120-R features vibrant and customisable ARGB lighting.
ease of installation
RS120-R is a straightforward fan replacement.
Why TR-Peerless Assassin 120 Digital ARGB White CPU Cooler Air with 6X6mm Heatpipes is better
cooling performance
TR-Peerless Assassin has higher airflow at 88.89 CFM.
noise levels
Peerless Assassin operates at ≤25.6 dB(A), designed for quieter operation.
compatibility
Peerless Assassin supports a wider range of CPU sockets.
Overall score
Specifications
| Spec | CORSAIR RS120-R ARGB 120mm PWM Reverse Flow Fan - +5V ARGB Connections | TR-Peerless Assassin 120 Digital ARGB White CPU Cooler Air with 6X6mm Heatpipes |
|---|---|---|
| Brand | Corsair | TR |
| Price | £24.99 | £35.89 |
| Lighting | ARGB | Digital ARGB |
| Fan Type | Single Fan | Dual Fan |
| Noise Level | N/A | ≤25.6 dB(A) |
Dimension comparison
Overview of the Products
In this comparison, we will look at the CORSAIR RS120-R ARGB 120mm PWM Reverse Flow Fan and the TR-Peerless Assassin 120 Digital ARGB White CPU Cooler. The RS120-R is priced at £24.99, while the Peerless Assassin comes at a higher price of £35.89. This significant price difference warrants a closer examination of their features and performance, particularly in the context of cooling efficiency and aesthetics.
Design and Aesthetics
The CORSAIR RS120-R boasts a reverse rotor design that enhances RGB lighting visibility, making it an aesthetically pleasing addition to any build. Its vibrant ARGB lighting is customisable through a compatible motherboard, which allows for an engaging visual experience. In contrast, the TR-Peerless Assassin features a dual-tower design in a sleek white finish, complemented by a magnetic top cover with a digital display. This not only gives it a modern look but also integrates functionality with its heat dissipation capabilities. Both products are designed to suit a variety of setups, but the Peerless Assassin's dual fans and unique design may appeal more to users seeking a premium aesthetic.
Cooling Performance
Cooling performance is crucial when selecting a fan or cooler. The CORSAIR RS120-R can achieve fan speeds of up to 2,100 RPM, providing an airflow of 65.8 CFM. This level of airflow is suitable for maintaining optimal temperatures within the case. On the other hand, the TR-Peerless Assassin is equipped with dual fans that can reach speeds of 1,850 RPM and deliver an impressive airflow of 88.89 CFM. This higher airflow can lead to better cooling efficiency, especially for CPU-intensive tasks. Therefore, if cooling performance is your priority, the Peerless Assassin has the edge.
Noise Levels
Noise levels can significantly impact the user experience, especially in quiet environments. The CORSAIR RS120-R operates quietly, although specific noise ratings are not provided. However, the TR-Peerless Assassin has a maximum operating noise level of ≤25.6 dB(A), which suggests it is designed for quieter operation. Given that the Peerless Assassin features advanced fan technology with S-FDB bearings to reduce noise, it may be the better choice for those sensitive to sound.
Installation and Compatibility
Both products offer ease of installation, but they cater to different needs. The CORSAIR RS120-R is designed as a simple fan replacement or addition, making it straightforward to install in various setups. Meanwhile, the TR-Peerless Assassin is compatible with a wider range of CPU sockets, including AMD AM4/AM5 and Intel LGA1150/1151/1155/1156/1200, ensuring versatility across different platforms. Its height of 162mm is also compatible with most ATX chassis. For users looking for a more complex installation with broader compatibility, the Peerless Assassin stands out.
Customisation Options
Customisation can elevate a build’s visual appeal, and the CORSAIR RS120-R excels with its vibrant and customisable ARGB lighting, featuring eight LEDs per fan. Users can tailor the lighting to match their build’s theme, adding a personal touch. While the TR-Peerless Assassin also includes ARGB features, it focuses more on performance and design rather than extensive lighting customisation. If visual customisation is a key factor for you, the RS120-R is likely the better option.
Durability and Longevity
Durability is an essential consideration for any cooling solution. The CORSAIR RS120-R is built for longevity with a design that supports high static pressure, rated at 2.81 mm H2O. This means it can effectively push through obstructions, ensuring consistent performance over time. The TR-Peerless Assassin, with its six heat pipes and S-FDB bearings, is engineered for longevity and efficient heat dissipation. The combination of these features suggests that both products are built to last, but the Peerless Assassin's advanced cooling technology may offer an advantage in maintaining performance over long periods.
Price Comparison
The price difference between the two products is notable, with the CORSAIR RS120-R priced at £24.99 and the TR-Peerless Assassin at £35.89. While the RS120-R is more affordable and offers great performance for a fan, the Peerless Assassin justifies its higher price with superior cooling capabilities and additional features. Users should consider whether the enhanced performance and features of the Peerless Assassin are worth the extra cost for their specific needs.
Which should you buy?
Choosing between the CORSAIR RS120-R and the TR-Peerless Assassin ultimately depends on your specific requirements. If you are looking for an affordable, visually appealing fan with decent airflow, the RS120-R is a great choice. However, if you prioritise superior cooling performance, lower noise levels, and compatibility with various CPU sockets, the TR-Peerless Assassin may be the better investment despite its higher price. Consider your cooling needs and budget carefully before making a decision.
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