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ARCTIC P12 Slim PWM PST vs Thermalright TL-M12QR-S X3 Wireless Splicing Reverse Case Fan-120mm Quiet

Updated August 2026The ARCTIC P12 Slim PWM PST offers superior cooling performance and quieter operation, making it the better choice for performance-focused users. The Thermalright TL-M12QR-S X3 excels in aesthetics and innovative features.

The ARCTIC P12 Slim PWM PST offers superior cooling performance and quieter operation, making it the better choice for performance-focused users. The Thermalright TL-M12QR-S X3 excels in aesthetics and innovative features.

Why ARCTIC P12 Slim PWM PST is better

Cooling Performance

Higher RPM and static pressure

Noise Level

Quieter operation at 0.3 Sone

Price

Lower cost at £18.90

Why Thermalright TL-M12QR-S X3 Wireless Splicing Reverse Case Fan-120mm Quiet is better

Aesthetics

ARGB lighting effects

Wireless Splicing

Simplifies cable management

Airflow

Higher airflow at 47.6 CFM

Overall score

ARCTIC P12 Slim PWM PST
85
Thermalright TL-M12QR-S X3 Wireless Splicing Reverse Case Fan-120mm Quiet
75

Specifications

SpecARCTIC P12 Slim PWM PSTThermalright TL-M12QR-S X3 Wireless Splicing Reverse Case Fan-120mm Quiet
BrandARCTICThermalright
Fan Size120mm120mm
Connector4-pin PWM4-pin PWM
Power (A)N/A0.15A
LightingNoneARGB

Dimension comparison

ARCTIC P12 Slim PWM PSTThermalright TL-M12QR-S X3 Wireless Splicing Reverse Case Fan-120mm Quiet

Overview of the ARCTIC P12 Slim PWM PST and Thermalright TL-M12QR-S X3

When comparing the ARCTIC P12 Slim PWM PST and the Thermalright TL-M12QR-S X3, price and performance are crucial factors. The ARCTIC P12 is priced at £18.90, while the Thermalright TL-M12QR-S X3 costs slightly more at £20.59. Both fans are designed for efficient cooling, but they cater to different needs and preferences, particularly regarding noise levels and airflow.

The ARCTIC P12 offers a maximum speed of 2100 RPM, optimising static pressure for effective cooling in tight spaces. In contrast, the Thermalright TL-M12QR-S X3 operates at a maximum of 1500 RPM, focusing on a quieter operation with a maximum noise level of 23.2 dB(A). This comparison sets the stage for further examination of their features.

Cooling Performance

Cooling performance is a key consideration for any fan, and both products excel in this area. The ARCTIC P12 boasts a static pressure of 1.33 mmH₂O, ensuring superior performance even with increased air resistance. The design enhancements in the P12 contribute to its strong cooling capabilities, making it suitable for heat sinks and radiators.

On the other hand, the Thermalright TL-M12QR-S X3 offers an air volume of 47.6 CFM and a static pressure of 1.31 mmH₂O. Although its maximum RPM is lower, this fan's design features, such as the noise-reducing 7-blade configuration, help maintain effective cooling while keeping noise levels down. Ultimately, while both fans provide reliable cooling performance, the ARCTIC P12 edges out with its higher RPM and static pressure.

Noise Levels

Noise levels are essential for users who value a quiet operation, especially in home or office environments. The ARCTIC P12 operates at a noise level of 0.3 Sone, which translates to a relatively quiet experience during operation. This is particularly beneficial for users looking for high performance without the distraction of excessive noise.

In comparison, the Thermalright TL-M12QR-S X3 claims a maximum noise level of 23.2 dB(A). Although slightly louder than the ARCTIC P12, this fan still focuses on maintaining a low noise profile while delivering adequate airflow. Both fans are designed to minimise noise, but the ARCTIC P12 might be the preferred choice for those prioritising silence.

Design and Aesthetics

Design plays a significant role in user preference, and the aesthetic appeal of each fan is notable. The ARCTIC P12 Slim PWM PST has a low installation height of just 15 mm, making it ideal for small form factor cases. Its simple yet effective design resonates with users looking for functionality without excessive flair.

Conversely, the Thermalright TL-M12QR-S X3 features an appealing ARGB lighting effect. The infinite mirror design and segmented LED lighting enhance its visual appeal, catering to gamers and PC builders who want to showcase their builds. While the ARCTIC focuses on practicality, the Thermalright excels in aesthetics, making it suitable for those who value visual impact.

Installation and Compatibility

Ease of installation and compatibility is crucial for users when choosing a fan. The ARCTIC P12 Slim PWM PST's low profile makes it compatible with a variety of cases, particularly where space is limited. Its 4-pin PWM connector allows for easy integration into existing systems, providing flexibility for users.

On the other hand, the Thermalright TL-M12QR-S X3 also features a 4-pin PWM connector and introduces a unique wireless splicing capability. This innovation simplifies wiring and reduces clutter inside the chassis, which appeals to those who prefer a neat and organised build. While both fans offer straightforward installation, the Thermalright's wireless feature may provide an edge in terms of minimising cable management issues.

Energy Efficiency

Energy efficiency is a consideration for environmentally conscious users. The ARCTIC P12 operates within a power supply interface that is efficient, yet specific power consumption details are not provided. However, its PWM control allows for adjustments in fan speed, optimising energy use during operation.

The Thermalright TL-M12QR-S X3 draws a current of 0.15A at 12V, which indicates its energy consumption. While both fans are designed with efficiency in mind, the Thermalright's specific current rating provides users with more identifiable energy use metrics. This may influence decisions for users looking to minimise energy costs in their setups.

Price Comparison

Price is often a deciding factor when choosing between products. The ARCTIC P12 is priced at £18.90, making it the more economical option of the two. This lower price point could appeal to budget-conscious consumers or those looking to purchase multiple fans without breaking the bank.

In comparison, the Thermalright TL-M12QR-S X3 is available at £20.59. While this is a marginal increase in cost, it comes with additional features such as ARGB lighting and wireless splicing. For users willing to invest slightly more for enhanced aesthetics and innovative design, the Thermalright could provide better value for the features offered.

Which should you buy?

Deciding between the ARCTIC P12 Slim PWM PST and the Thermalright TL-M12QR-S X3 ultimately depends on individual needs and preferences. If maximum cooling performance and silent operation are your priorities, the ARCTIC P12, with its higher RPM and lower noise level, may be the better choice. However, if you value aesthetics and innovative features like wireless splicing, then the Thermalright TL-M12QR-S X3 offers a compelling option with its ARGB lighting and decent cooling capabilities. Both fans have their strengths, making them suitable for different types of users.

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ARCTIC P12 Slim PWM PST vs Thermalright TL-M12QR-S X3 Wireless Splicing Reverse Case Fan-120mm Quiet | versusfinder