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ID-COOLING IS-55 Black CPU Cooler Low Profile vs Thermalright PS120SE ARGB CPU Air Cooler, 7 Heat

Updated August 2026 — ID-COOLING IS-55 Black CPU Cooler Low Profile wins on design, Thermalright PS120SE ARGB CPU Air Cooler, 7 Heat wins on aesthetics and build quality.

The Thermalright PS120SE offers superior cooling performance and quieter operation at a lower price, making it the better choice overall.

Why ID-COOLING IS-55 Black CPU Cooler Low Profile is better

Compact Design

Ideal for small builds with a height of 57mm.

RAM Compatibility

Excellent compatibility with Mini-ITX motherboards.

Lower Price

Priced at $39.99 compared to $34.94.

Why Thermalright PS120SE ARGB CPU Air Cooler, 7 Heat is better

Cooling Efficiency

7 heat pipes and dual fans provide better cooling.

Noise Level

Quieter operation at 25.6 dB(A) compared to 31.2 dB(A).

RGB Lighting

Includes customizable ARGB lighting for aesthetics.

Overall score

ID-COOLING IS-55 Black CPU Cooler Low Profile
75
Thermalright PS120SE ARGB CPU Air Cooler, 7 Heat
85

Specifications

SpecID-COOLING IS-55 Black CPU Cooler Low ProfileThermalright PS120SE ARGB CPU Air Cooler, 7 Heat
Heat Pipes57
Max Noise31.2 dB(A)25.6 dB(A)
Max Airflow54.6 CFM66.17 CFM
PWM FanYesYes
CompatibilityIntel/AMDIntel/AMD

Dimension comparison

ID-COOLING IS-55 Black CPU Cooler Low ProfileThermalright PS120SE ARGB CPU Air Cooler, 7 Heat

Overview of the Products

In this comparison, we examine the ID-COOLING IS-55 Black CPU Cooler and the Thermalright PS120SE ARGB CPU Air Cooler. Both coolers cater to users seeking efficient CPU cooling solutions, but they do so with different designs and features. The ID-COOLING IS-55 is priced at $39.99, while the Thermalright PS120SE is slightly cheaper at $34.94, making it about 17% less expensive. Each cooler has unique attributes that may appeal to various user needs and preferences.

Design and Aesthetics

The design of a CPU cooler can greatly influence your overall build aesthetic. The ID-COOLING IS-55 features a low-profile design with a height of just 57mm, making it ideal for compact builds such as HTPCs and Mini-ITX setups. This cooler's slim profile allows for excellent RAM compatibility, which is crucial in small form factor builds. On the other hand, the Thermalright PS120SE boasts a more substantial height of 154mm and incorporates RGB elements for those who prioritize visual flair. Its dual 120mm fans and ARGB lighting can enhance the overall appearance of a gaming rig, appealing to users who enjoy customizable lighting effects.

Cooling Performance

When it comes to cooling performance, both coolers employ advanced technologies. The ID-COOLING IS-55 features five heat pipes and a 120mm PWM fan, designed to provide excellent heat dissipation. It achieves a maximum airflow of 54.6 CFM while maintaining a noise level between 13.8 and 31.2 dB(A). In contrast, the Thermalright PS120SE takes cooling a step further with seven heat pipes and dual 120mm fans, delivering a maximum airflow of 66.17 CFM and a noise level of just 25.6 dB(A). This suggests that the Thermalright model may provide superior cooling efficiency, especially for demanding applications.

Compatibility

Compatibility is a vital factor when selecting a CPU cooler. Both the ID-COOLING IS-55 and Thermalright PS120SE are compatible with a wide range of Intel and AMD sockets, including Intel LGA 1700, 1150, 1151, 1155, 1156, and AMD AM4/AM5. The ID-COOLING cooler specifically highlights its suitability for Mini-ITX motherboards, thanks to its low-profile design. Conversely, the Thermalright model, with its larger dimensions, is compatible with a broader array of chassis models, making it a versatile choice for various builds.

Noise Levels

Noise output is an essential consideration for many users, particularly in quiet environments. The ID-COOLING IS-55 operates at a maximum noise level of 31.2 dB(A), which is fairly quiet for a CPU cooler. Its PWM fan is designed for low-noise operation, which is ideal for users who desire a silent computing experience. In contrast, the Thermalright PS120SE's noise level is capped at 25.6 dB(A), making it quieter than the ID-COOLING cooler. This lower noise output, combined with its effective cooling performance, may make the Thermalright model a better choice for those prioritizing a quiet operation.

Build Quality and Durability

The build quality of a cooler often reflects its longevity and performance over time. The ID-COOLING IS-55 is constructed with a focus on efficient heat dissipation through its five heat pipes and a slim fan design. However, the Thermalright PS120SE emphasizes durability with its AGHP 4.0 technology, which boasts a service life of up to 20,000 hours. Its S-FDB bearings are designed for extended use, and the materials used ensure both reliability and performance. This focus on durability could provide peace of mind for users investing in a long-term cooling solution.

Installation Process

Installation ease can significantly impact the user experience with a CPU cooler. The ID-COOLING IS-55’s low-profile design aids in straightforward installation, especially within compact builds. Its compatibility with Mini-ITX motherboards enhances this aspect further. On the other hand, the Thermalright PS120SE, while larger, is designed to accommodate a wide range of CPU slots, providing the necessary mounting plates to ensure proper installation. However, the complexity of installing dual fans may pose a slight challenge compared to the simpler installation of the ID-COOLING model.

Price Comparison

Price is always a crucial factor in any decision-making process. The ID-COOLING IS-55 is priced at $39.99, while the Thermalright PS120SE is available for $34.94. This price difference of about $5.05 makes the Thermalright cooler a more budget-friendly option, appealing to users looking to save costs without compromising on performance. Given that both products offer competitive features, the price point could sway users towards the Thermalright model.

Which should you buy?

Choosing between the ID-COOLING IS-55 and the Thermalright PS120SE ultimately depends on your specific needs and preferences. If you prioritize a low-profile design that excels in compact builds and offers good cooling performance, the ID-COOLING IS-55 would be an excellent choice. However, if you seek superior cooling efficiency, quieter operation, and a visually appealing cooler with RGB lighting, the Thermalright PS120SE may be worth the investment, especially considering its lower price point.