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Thermalright Peerless Assassin 140 Black CPU Cooler vs Thermalright Aqua Elite 240 V3 Liquid CPU Cooler

Updated August 2026The Thermalright Aqua Elite 240 V3 offers superior cooling performance and aesthetics, while the Peerless Assassin 140 Black is a budget-friendly option. Choose based on your specific needs.

The Thermalright Aqua Elite 240 V3 offers superior cooling performance and aesthetics, while the Peerless Assassin 140 Black is a budget-friendly option. Choose based on your specific needs.

Why Thermalright Peerless Assassin 140 Black CPU Cooler is better

lower price

C$54.90 vs C$71.90

easier installation

simpler air cooler setup

quieter operation

max noise of 25.6 dBA

Why Thermalright Aqua Elite 240 V3 Liquid CPU Cooler is better

better cooling

240mm radiator and higher pump speed

RGB lighting

customizable ARGB effects

modern design

octagonal pump head with visual appeal

Overall score

Thermalright Peerless Assassin 140 Black CPU Cooler
75
Thermalright Aqua Elite 240 V3 Liquid CPU Cooler
85

Specifications

SpecThermalright Peerless Assassin 140 Black CPU CoolerThermalright Aqua Elite 240 V3 Liquid CPU Cooler
Cooling TypeAirLiquid
Max RPM15003300
Socket SupportLGA1150/1151/1155/1156/1200/1700/1851, AM4/AM5LGA1150/1151/1155/1156/1200/2011/2066/1700, AM4/AM5
Warranty2 years3 years
Weight1.5 kg1.2 kg

Dimension comparison

Thermalright Peerless Assassin 140 Black CPU CoolerThermalright Aqua Elite 240 V3 Liquid CPU Cooler

Price Comparison

The Thermalright Peerless Assassin 140 Black CPU Cooler is priced at C$54.90, while the Thermalright Aqua Elite 240 V3 Liquid CPU Cooler is more expensive, retailing at C$71.90. This price difference of C$17.00 reflects the additional technology and features that the Aqua Elite offers. For budget-conscious consumers, the Peerless Assassin provides a solid cooling solution at a lower price point, making it an attractive option for those looking to save without compromising too much on performance.

Design and Build Quality

In terms of design, the Thermalright Peerless Assassin 140 Black features a twin-tower body with symmetrical mecha-shaped fins, which offers an aesthetically pleasing profile. It stands at a height of 158mm, making it suitable for medium and large chassis. Conversely, the Aqua Elite 240 V3 showcases a more modern liquid cooling design with a 240mm radiator and an octagonal pump head that not only enhances its performance but also adds a visually striking element with its ARGB lighting. The choice of design ultimately depends on personal preference, where the Peerless Assassin leans towards traditional air cooling aesthetics while the Aqua Elite embraces the contemporary liquid cooling trend.

Cooling Performance

Cooling performance is a crucial aspect for any CPU cooler. The Peerless Assassin employs a dual fan setup with a maximum airflow of 66.17 CFM at 1500 RPM, ensuring competent heat dissipation for various CPU workloads. In contrast, the Aqua Elite features a fourth-generation pump head and a 240mm radiator that significantly enhances its cooling capabilities. The pump can reach speeds of up to 3,300 RPM, which combined with its dual 120mm fans, also provides an airflow of 66.17 CFM. The Aqua Elite’s design facilitates better cooling performance, especially for high-performance CPUs, making it a preferred choice for overclockers and gamers.

Noise Levels

Noise levels during operation can affect the overall user experience. The Peerless Assassin generates a maximum noise level of around 25.6 dBA, which is relatively quiet for an air cooler in this category. On the other hand, the Aqua Elite operates at a lower maximum noise level of 23 dBA, making it the quieter option between the two. This is particularly beneficial for users who prioritize a silent environment, such as those working in audio production or gaming setups where noise can be distracting.

Installation Process

Regarding installation, both coolers are designed for user-friendly setup. The Peerless Assassin comes with all-metal fasteners and a simplified mounting system compatible with various CPU sockets, including Intel’s LGA series and AMD’s AM4/AM5. The Aqua Elite also supports a wide range of CPU sockets and includes installation accessories for both Intel and AMD platforms. Its installation process is straightforward, but the extra components for the liquid cooling system may require a bit more attention. Overall, both coolers provide a convenient installation experience, but users may find the Peerless Assassin slightly easier due to its traditional air cooling design.

Aesthetics and Lighting

Aesthetics play a significant role in the choice of a CPU cooler, especially for those who have transparent cases or RGB setups. The Peerless Assassin has a sleek black design but lacks RGB lighting, which might disappoint users looking for a colourful setup. In contrast, the Aqua Elite is equipped with ARGB lighting, offering customizable light effects that sync with the motherboard. This not only enhances the visual appeal but also allows users to create a cohesive look with other RGB components in their builds. For those who value aesthetics, the Aqua Elite offers a clear advantage.

Compatibility

Compatibility is essential when choosing a CPU cooler. The Peerless Assassin is compatible with a broad range of CPU sockets for both Intel and AMD, including the latest AM5 and LGA1700. Similarly, the Aqua Elite supports a variety of sockets, ensuring it can be used with most modern CPUs. Both coolers provide versatile installation options, making them suitable for different builds. However, users should confirm compatibility with their specific motherboard and case dimensions, especially when considering the larger size of the Aqua Elite’s radiator.

Which should you buy?

Choosing between the Thermalright Peerless Assassin 140 Black and the Thermalright Aqua Elite 240 V3 ultimately depends on your specific needs and preferences. If you are looking for a budget-friendly option that performs adequately for most users, the Peerless Assassin at C$54.90 is a solid choice. However, if you require superior cooling performance, lower noise levels, and an aesthetically pleasing design with RGB lighting, the Aqua Elite at C$71.90 is worth the extra investment. Each cooler has its strengths, making them suitable for different types of users and builds.

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Thermalright Peerless Assassin 140 Black CPU Cooler vs Thermalright Aqua Elite 240 V3 Liquid CPU Cooler | versusfinder