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ARCTIC Liquid Freezer III Pro 240 A-RGB - vs Thermalright PS120SE CPU Air Cooler, 7 Heat Pipes

Updated August 2026 — ARCTIC Liquid Freezer III Pro 240 A-RGB - leads on aesthetics and cooling performa.

The ARCTIC Liquid Freezer III Pro offers superior cooling performance and aesthetics, while the Thermalright PS120SE is a budget-friendly option with reliable performance.

Why ARCTIC Liquid Freezer III Pro 240 A-RGB - is better

Cooling Performance

Liquid cooling provides better heat dissipation.

Aesthetics

Includes customizable RGB lighting.

Advanced Features

Integrated VRM fan enhances cooling efficiency.

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

Price

Significantly cheaper at $35.90.

Simplicity

Easier installation for first-time builders.

Reliability

Proven air cooling technology.

Overall score

ARCTIC Liquid Freezer III Pro 240 A-RGB -
85
Thermalright PS120SE CPU Air Cooler, 7 Heat Pipes
65

Specifications

SpecARCTIC Liquid Freezer III Pro 240 A-RGB -Thermalright PS120SE CPU Air Cooler, 7 Heat Pipes
Cooling TypeLiquidAir
Max RPMPWM1500
Noise LevelLow25.6 dB(A)
CompatibilityAMD/IntelAMD/Intel
Heat Pipes07

Dimension comparison

ARCTIC Liquid Freezer III Pro 240 A-RGB -Thermalright PS120SE CPU Air Cooler, 7 Heat Pipes

Introduction to CPU Coolers

When it comes to maintaining optimal temperatures for your CPU, choosing the right cooler is essential. In this comparison, we will look at the ARCTIC Liquid Freezer III Pro 240 A-RGB and the Thermalright PS120SE CPU Air Cooler. These two products represent different cooling technologies—liquid and air—and offer various features that cater to different user preferences and builds.

Cooling Technology: Liquid vs. Air

The ARCTIC Liquid Freezer III Pro 240 A-RGB utilizes liquid cooling technology, which generally allows for more efficient heat dissipation compared to traditional air coolers. Liquid coolers can handle higher thermal loads, making them suitable for overclocking enthusiasts. On the other hand, the Thermalright PS120SE is an air cooler that relies on a combination of heat pipes and fans to effectively manage CPU temperatures. While it may not match the cooling efficiency of liquid solutions under extreme conditions, it offers simplicity and reliability, making it a great choice for users looking for a straightforward installation.

Price Comparison

The ARCTIC Liquid Freezer III Pro 240 A-RGB is priced at $80.00, while the Thermalright PS120SE is significantly cheaper at $35.90. This means that the Thermalright cooler is about 55% less expensive than the ARCTIC unit. For users on a budget or those who do not plan on pushing their CPUs to extreme limits, the Thermalright PS120SE offers excellent value without compromising essential cooling performance.

Performance Potential

In terms of performance, the ARCTIC Liquid Freezer III Pro is designed for high-performance scenarios, featuring a PWM pump and an integrated VRM fan that optimizes cooling for voltage converters. This means it can handle demanding tasks, such as gaming or heavy multitasking, more effectively than the Thermalright PS120SE, which has a TDP (Thermal Design Power) rating of 105W to 280W. However, the Thermalright PS120SE still offers commendable performance with its 7 heat pipes and dual 120mm fans that ensure adequate airflow, making it suitable for most average workloads.

Fan Technology and Noise Levels

The ARCTIC unit features a P12 Pro fan that promises enhanced performance, especially at lower speeds, resulting in quieter operation. This is particularly beneficial for users who prioritize a quiet environment. In contrast, the Thermalright PS120SE is equipped with TL-C12B V2 PWM fans that can reach up to 1500 RPM and maintain a noise level of 25.6 dB(A). While both coolers aim for quieter operation, the ARCTIC may have a slight edge in performance at low speeds due to its advanced fan technology.

Design and Aesthetics

The ARCTIC Liquid Freezer III Pro comes with an A-RGB lighting system, allowing for customizable lighting effects that can enhance the aesthetic appeal of a gaming rig. Its sleek design and black finish make it a stylish choice for users who value appearance. Conversely, the Thermalright PS120SE has a more utilitarian design, focusing on function over aesthetics. While it may lack RGB features, its anodized black frosted top and pure copper base are designed for durability and effective heat dissipation.

Compatibility and Installation

Both coolers offer broad compatibility with multiple CPU sockets, including AMD AM4/AM5 and Intel LGA1700/1851. However, the ARCTIC model has an optimized contact frame for Intel CPUs, which enhances heat transfer. Installation of the Thermalright PS120SE is straightforward, making it appealing for first-time builders or users who prefer a hassle-free setup. The ARCTIC cooler may require more careful installation due to its liquid cooling components, which can be intimidating for some users.

Warranty and Customer Support

While specific warranty details are not provided in the data, both brands, ARCTIC and Thermalright, have established reputations for quality and customer support in the CPU cooler market. Users can typically expect good service and support for both products, but it is advisable to check the warranty conditions before making a purchase.

Which should you buy?

In conclusion, the choice between the ARCTIC Liquid Freezer III Pro 240 A-RGB and the Thermalright PS120SE comes down to your specific needs and preferences. If you are looking for superior cooling performance, especially for overclocking, and aesthetic appeal with customizable RGB lighting, the ARCTIC cooler is the better option, albeit at a higher price of $80.00. However, if you are on a budget or prefer a simpler, more traditional cooling solution, the Thermalright PS120SE at $35.90 offers excellent value and sufficient performance for most standard use cases. Ultimately, both coolers have their strengths, and your decision should align with your cooling requirements and budget constraints.