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Thermalright TL-C12C-S CPU Fan vs be quiet! Pure Rock 3 Black Air Cooler

Updated August 2026The be quiet! Pure Rock 3 Black Air Cooler offers superior cooling performance and design, making it the better choice for demanding users. However, the Thermalright TL-C12C-S CPU Fan is a great budget option for general use.

The be quiet! Pure Rock 3 Black Air Cooler offers superior cooling performance and design, making it the better choice for demanding users. However, the Thermalright TL-C12C-S CPU Fan is a great budget option for general use.

Why Thermalright TL-C12C-S CPU Fan is better

Price

Thermalright TL-C12C-S is cheaper at £15.90.

Noise Level

Operates at a maximum of 25.6 dBA.

LED Features

Offers customizable ARGB lighting with 17 modes.

Why be quiet! Pure Rock 3 Black Air Cooler is better

Cooling Capacity

Rated for 190W TDP, suitable for gaming.

Design Compatibility

Slim design enhances RAM compatibility.

Installation Ease

Features a preinstalled mounting bridge for easy setup.

Overall score

Thermalright TL-C12C-S CPU Fan
75
be quiet! Pure Rock 3 Black Air Cooler
85

Specifications

SpecThermalright TL-C12C-S CPU Fanbe quiet! Pure Rock 3 Black Air Cooler
BrandThermalrightbe quiet!
Max Speed1500 RPMN/A
Air Flow66.17 CFMN/A
TDPN/A190W
Noise Level25.6 dBAN/A
LED LightingYesNo

Dimension comparison

Thermalright TL-C12C-S CPU Fanbe quiet! Pure Rock 3 Black Air Cooler

Overview of the Products

In this comparison, we will explore two distinct cooling solutions: the Thermalright TL-C12C-S CPU Fan and the be quiet! Pure Rock 3 Black Air Cooler. The Thermalright fan is priced at £15.90, while the be quiet! cooler is available for £27.99. Each product is designed to provide effective cooling but targets slightly different use cases and user preferences.

Cooling Performance

The Thermalright TL-C12C-S boasts a maximum speed of 1500 RPM, capable of delivering an air flow of 66.17 CFM. Its automatic speed control adjusts according to motherboard temperature, which can enhance cooling efficiency during high-performance tasks. Conversely, the be quiet! Pure Rock 3 Black is designed for higher thermal design power (TDP) situations, rated for 190W TDP. This makes it more suitable for gaming and multimedia systems, where higher cooling capacity is often required.

Design and Aesthetics

When it comes to design, the Thermalright TL-C12C-S features high-brightness LED lighting with 17 different modes, allowing users to customise their setup aesthetically. This ARGB lighting can be synchronised through the motherboard, enhancing the overall visual appeal of the PC. On the other hand, the be quiet! Pure Rock 3 Black adopts a more understated approach with its black heat sink and matching heat pipes. While it may lack the flashy lighting, its slim design enhances compatibility with RAM and VRM coolers, making it a sound choice for a variety of builds.

Noise Levels

The Thermalright TL-C12C-S operates at a maximum noise level of 25.6 dBA, which positions it as a quiet option for users who are sensitive to fan noise. Its S-FDB bearings are specifically designed to minimise noise while maximising cooling performance. The be quiet! Pure Rock 3 Black, while designed for efficiency, does not specify a noise level in the provided data. However, the brand's focus on silent operation suggests that it aims to maintain a low noise profile, particularly with its optimised fan blades.

Installation and Compatibility

The installation process is a significant aspect of both cooling solutions. The Thermalright TL-C12C-S is versatile, serving as both a case fan and a CPU cooler, making it a flexible option for various builds. It comes with a 4-pin PWM connector for easy integration. In contrast, the be quiet! Pure Rock 3 Black is designed for easy installation with a preinstalled mounting bridge and screws. Its offset mounting feature is particularly advantageous for AM5 CPU users, allowing for optimal placement of heat pipes over CPU hotspots.

Target Audience

The Thermalright TL-C12C-S is ideal for users seeking a budget-friendly cooling solution that combines performance with aesthetic appeal. Its features make it suitable for general use and moderate gaming. The be quiet! Pure Rock 3 Black targets a more specific audience, namely gamers and multimedia enthusiasts who require higher cooling performance and are willing to invest in a slightly more expensive option for superior efficiency in demanding scenarios.

Value for Money

At £15.90, the Thermalright TL-C12C-S presents an attractive option for those on a budget. Its performance metrics and aesthetic features offer good value for casual users. The be quiet! Pure Rock 3 Black, priced at £27.99, justifies its higher cost with enhanced cooling capabilities and a design that accommodates larger RAM configurations. Users must consider their specific cooling needs and whether the additional investment aligns with their performance requirements.

Which should you buy?

Choosing between the Thermalright TL-C12C-S CPU Fan and the be quiet! Pure Rock 3 Black Air Cooler ultimately depends on your specific needs and budget. If you are seeking an affordable, visually appealing fan for general use, the Thermalright TL-C12C-S is a strong contender. However, for those who demand more robust cooling for gaming or demanding tasks, the be quiet! Pure Rock 3 Black's superior cooling capacity and thoughtful design make it the better choice.

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Thermalright TL-C12C-S CPU Fan vs be quiet! Pure Rock 3 Black Air Cooler | versusfinder