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Thermalright Peerless Assassin 120 SE CPU Air Cooler vs MoKo 400x300mm DIY PC Case Dust Mesh Filter

Updated August 2026The Thermalright Peerless Assassin 120 SE excels in cooling performance, while the MoKo dust filter is a budget-friendly option for dust prevention. Choose based on your primary need.

The Thermalright Peerless Assassin 120 SE excels in cooling performance, while the MoKo dust filter is a budget-friendly option for dust prevention. Choose based on your primary need.

Why Thermalright Peerless Assassin 120 SE CPU Air Cooler is better

Cooling Performance

Superior cooling capabilities with advanced technology.

Brand Reputation

Established brand with over 20 years in cooling.

Compatibility

Supports a wide range of CPU sockets.

Why MoKo 400x300mm DIY PC Case Dust Mesh Filter is better

Price

More affordable option for budget-conscious users.

Ease of Installation

Magnetic strips allow for easy attachment.

Dust Prevention

Effectively blocks dust while allowing airflow.

Overall score

Thermalright Peerless Assassin 120 SE CPU Air Cooler
85
MoKo 400x300mm DIY PC Case Dust Mesh Filter
65

Specifications

SpecThermalright Peerless Assassin 120 SE CPU Air CoolerMoKo 400x300mm DIY PC Case Dust Mesh Filter
Max Airflow66.17 CFMN/A
Noise Level25.6 dB(A)N/A
MaterialAluminumPVC
Installation TypeScrewMagnetic
Socket SupportIntel & AMDN/A

Dimension comparison

Thermalright Peerless Assassin 120 SE CPU Air CoolerMoKo 400x300mm DIY PC Case Dust Mesh Filter

Overview of the Products

The Thermalright Peerless Assassin 120 SE CPU Air Cooler is designed for effective cooling, while the MoKo 400x300mm DIY PC Case Dust Mesh Filter focuses on maintaining cleanliness within your PC case. Both products serve crucial yet distinct roles in the realm of computer hardware, with the cooler priced at £26.90 and the dust filter at a more affordable £12.99. Choosing between them depends on whether you prioritise cooling performance or dust prevention in your setup.

Cooling Performance

The Thermalright Peerless Assassin 120 SE is engineered for superior cooling, featuring a double tower design that enhances heat dissipation. It utilises six 6mm heat pipes that implement advanced AGHP technology, which effectively combats the inverse gravity effect during operation. With a maximum airflow of 66.17 CFM and a noise level of just 25.6 dB(A), it maintains a balance between performance and quiet operation. This makes it an ideal choice for users looking to keep their CPU temperature in check during intensive tasks.

Dust Prevention

On the other hand, the MoKo 400x300mm DIY PC Case Dust Mesh Filter excels in preventing dust accumulation. The filter features a 1mm hole design that allows for airflow while blocking out dust and hair. By incorporating eight 400mm magnetic strips, installation becomes a breeze, as it requires no drilling and can be easily removed for cleaning. This is particularly beneficial for users in dusty environments or those who want to prolong the life of their components by keeping them clean.

Installation and Compatibility

The Thermalright Peerless Assassin 120 SE offers broad compatibility with both Intel and AMD platforms, supporting various sockets like LGA1700 and AM5. Its dimensions of 125mm x 135mm x 155mm ensure it fits within most standard cases. Conversely, the MoKo dust filter is highly adaptable, allowing you to cut it to size according to your PC case's cooling port. This flexibility makes it suitable for various setups, ensuring users can protect their components regardless of case design.

Brand Reputation

Thermalright boasts over 20 years of experience in the cooling market, establishing a solid reputation for quality and performance. The Peerless Assassin series reflects this expertise by incorporating cutting-edge cooling technologies. MoKo, while perhaps less renowned in the cooling sector, has gained traction for its practical solutions like the dust filter. Their focus on user-friendly products highlights a commitment to improving the average PC maintenance experience.

Price Point Analysis

The Thermalright Peerless Assassin 120 SE is priced at £26.90, positioning it as a mid-range CPU cooler. This price reflects the advanced technology and cooling capabilities it offers, making it a worthwhile investment for serious gamers or content creators. In contrast, the MoKo dust filter is significantly cheaper at £12.99, making it an appealing choice for budget-conscious users looking to enhance their PC's longevity without breaking the bank.

Aesthetics and Design

Aesthetically, the Thermalright Peerless Assassin 120 SE showcases a sleek and modern design that fits well with high-end builds. Its dual-fan setup not only aids in cooling but also adds visual appeal. The MoKo dust filter, while functional, takes a more utilitarian approach with its black mesh design. The emphasis here is on practicality rather than style, as its main purpose is to keep dust at bay rather than enhance visual appeal.

User Experience and Maintenance

User experience with the Thermalright Peerless Assassin 120 SE is bolstered by its easy installation and effective cooling performance. However, users might need to regularly check and maintain the cooler to ensure it continues to perform optimally over time. In contrast, the MoKo dust filter is designed for easy maintenance; its magnetic strips allow for straightforward removal and cleaning, making it user-friendly for those who may not want to spend much time on upkeep.

Which should you buy?

Ultimately, the decision between the Thermalright Peerless Assassin 120 SE and the MoKo 400x300mm DIY PC Case Dust Mesh Filter hinges on your specific needs. If you are seeking top-notch cooling performance and are willing to invest a bit more, the Peerless Assassin is an excellent choice. However, if your priority is to maintain a dust-free environment for your components at a lower cost, the MoKo dust filter stands out as a practical solution. Understanding your priorities will guide you in making the best choice for your PC setup.

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Thermalright Peerless Assassin 120 SE CPU Air Cooler vs MoKo 400x300mm DIY PC Case Dust Mesh Filter | versusfinder