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ARCTIC P12 Pro PST - 5 Pack - Powerful Premium Fan vs ARCTIC Liquid Freezer III Pro 240 - AIO CPU Cooler

Updated August 2026The ARCTIC P12 Pro PST is an excellent choice for general cooling needs, while the ARCTIC Liquid Freezer III Pro 240 excels in CPU cooling performance. Choose based on your specific requirements.

The ARCTIC P12 Pro PST is an excellent choice for general cooling needs, while the ARCTIC Liquid Freezer III Pro 240 excels in CPU cooling performance. Choose based on your specific requirements.

Why ARCTIC P12 Pro PST - 5 Pack - Powerful Premium Fan is better

price

P12 Pro PST is cheaper at £38.98

versatility

suitable for multiple fan setups

noise levels

quieter operation at lower speeds

Why ARCTIC Liquid Freezer III Pro 240 - AIO CPU Cooler is better

cooling performance

better for high thermal loads

advanced features

includes integrated VRM fan

design quality

optimized contact frame for CPUs

Overall score

ARCTIC P12 Pro PST - 5 Pack - Powerful Premium Fan
75
ARCTIC Liquid Freezer III Pro 240 - AIO CPU Cooler
85

Specifications

SpecARCTIC P12 Pro PST - 5 Pack - Powerful Premium FanARCTIC Liquid Freezer III Pro 240 - AIO CPU Cooler
BrandARCTICARCTIC
TypeFanAIO Cooler
Static PressureHighHigher
PWM ControlYesYes
Bearing TypeFDBFDB
Installation EaseEasyModerate

Dimension comparison

ARCTIC P12 Pro PST - 5 Pack - Powerful Premium FanARCTIC Liquid Freezer III Pro 240 - AIO CPU Cooler

Overview of the ARCTIC P12 Pro PST and ARCTIC Liquid Freezer III Pro 240

The ARCTIC P12 Pro PST is a powerful premium fan available in a convenient five-pack for £38.98, while the ARCTIC Liquid Freezer III Pro 240 is an all-in-one (AIO) CPU cooler priced at £56.49. Each product is aimed at enhancing cooling performance, but they cater to different needs. The P12 Pro PST focuses on airflow efficiency and quiet operation, making it suitable for general case cooling or radiator use, whereas the Liquid Freezer III Pro 240 targets CPU cooling with advanced features to handle high thermal loads.

Performance Comparison

In terms of performance, the ARCTIC P12 Pro PST excels in generating high static pressure, making it particularly effective for dense radiators and mesh structures. It achieves this with a maximum speed of 3000 rpm, ensuring reliable cooling even in challenging conditions. On the other hand, the Liquid Freezer III Pro 240 incorporates the more powerful P12 Pro fan, which operates efficiently at low speeds while providing superior cooling performance under heavy loads. This AIO cooler is designed to handle significant thermal output, ensuring optimal CPU performance during demanding tasks.

Design and Build Quality

Both products showcase ARCTIC's commitment to precise engineering and quality. The P12 Pro PST features a new blade design that balances performance and noise levels, making it effective even at lower speeds. Its smooth-running fluid dynamic bearing also contributes to a quieter operation. Conversely, the Liquid Freezer III Pro 240 features an integrated VRM fan that cools voltage converters, enhancing overall reliability. The contact frame is optimised for Intel LGA1851 and LGA1700 sockets, ensuring a secure fit and effective heat dissipation, which is crucial for maintaining CPU longevity.

Noise Levels

When it comes to noise levels, the ARCTIC P12 Pro PST is designed with minimal gaps and automatic balancing to reduce vibrations, resulting in a quiet, smooth operation. The FDB (fluid dynamic bearing) ensures that the fan operates with minimal noise, which is particularly advantageous for users prioritising a silent environment. The Liquid Freezer III Pro 240, while also designed for quiet operation, benefits from the inherent noise-reducing features of the P12 Pro fan, particularly when operating under low loads. However, it may produce more noise under heavy CPU loads due to the demands of cooling.

Installation and Compatibility

The ARCTIC P12 Pro PST is versatile and easy to install in various configurations, making it suitable for users looking to enhance airflow in their systems. The five-pack option provides flexibility for multiple installations. In contrast, the Liquid Freezer III Pro 240 features native offset mounting for Intel and AMD processors, allowing for precise alignment with CPU hotspots. This specific design facilitates more efficient heat transfer and ultimately improves cooling performance. Additionally, the integrated cable management simplifies the installation process by reducing clutter, which can be a significant advantage for maintaining a clean build.

Price and Value

The ARCTIC P12 Pro PST is attractively priced at £38.98 for a five-pack, offering excellent value for users looking to upgrade their cooling solutions with multiple fans. This price point makes it accessible for budget-conscious consumers who still want reliable performance. On the other hand, the Liquid Freezer III Pro 240, priced at £56.49, is a more substantial investment but is justified by its advanced cooling capabilities and features designed specifically for CPU cooling. Users should consider their cooling needs carefully; those requiring high-performance CPU cooling might find the price of the Liquid Freezer III Pro 240 worthwhile.

User Experience and Feedback

User feedback for the ARCTIC P12 Pro PST highlights its effective cooling performance and low noise levels, making it a popular choice for both casual and enthusiast builds. Many users appreciate the fan's efficiency at lower speeds, which contributes to a quieter overall system. The Liquid Freezer III Pro 240, however, receives praise for its robust design and excellent cooling performance under load. Users often note that the integrated VRM fan adds an extra layer of reliability, particularly during intensive tasks. Both products have established a positive reputation within the community, but their applications differ significantly.

Which should you buy?

Choosing between the ARCTIC P12 Pro PST and the ARCTIC Liquid Freezer III Pro 240 largely depends on your specific cooling needs. If you require enhanced airflow for general system cooling or multiple fan setups, the P12 Pro PST offers excellent value and performance at £38.98. However, if you are looking for a dedicated CPU cooler capable of handling high thermal loads effectively, the Liquid Freezer III Pro 240, priced at £56.49, provides advanced features that justify its higher price. Ultimately, assess your requirements and budget to make an informed decision that best fits your setup.

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ARCTIC P12 Pro PST - 5 Pack - Powerful Premium Fan vs ARCTIC Liquid Freezer III Pro 240 - AIO CPU Cooler | versusfinder