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Thermalright TL-C12CW-S X3 CPU Fan 120mm White ARGB Case Cooler Fan vs upHere H45K6 Low Profile CPU Cooler 45mm Height - 6 Heat Pipes

Updated August 2026The Thermalright TL-C12CW-S X3 offers better airflow and lower noise levels, while the upHere H45K6 excels in compact compatibility and installation ease.

The Thermalright TL-C12CW-S X3 offers better airflow and lower noise levels, while the upHere H45K6 excels in compact compatibility and installation ease.

Why Thermalright TL-C12CW-S X3 CPU Fan 120mm White ARGB Case Cooler Fan is better

better airflow

Thermalright provides 66.17 CFM compared to upHere's 35.34 CFM

lower noise

Thermalright operates at ≤25.6 dBA versus upHere's ≤27 dBA

aesthetic appeal

Thermalright features customizable ARGB lighting

Why upHere H45K6 Low Profile CPU Cooler 45mm Height - 6 Heat Pipes is better

compact design

upHere fits in Mini ITX cases with 45mm height

installation ease

upHere offers tool-free installation in under 5 minutes

universal compatibility

upHere supports a wide range of CPU sockets without obstruction

Overall score

Thermalright TL-C12CW-S X3 CPU Fan 120mm White ARGB Case Cooler Fan
85
upHere H45K6 Low Profile CPU Cooler 45mm Height - 6 Heat Pipes
75

Specifications

SpecThermalright TL-C12CW-S X3 CPU Fan 120mm White ARGB Case Cooler FanupHere H45K6 Low Profile CPU Cooler 45mm Height - 6 Heat Pipes
Max RPM15502800
Noise Level≤25.6 dBA≤27 dBA
Air Pressure1.53mm H2ON/A
TDPN/A150W
ARGB LightingYesNo

Dimension comparison

Thermalright TL-C12CW-S X3 CPU Fan 120mm White ARGB Case Cooler FanupHere H45K6 Low Profile CPU Cooler 45mm Height - 6 Heat Pipes

Overview of the Products

In this comparison, we will examine the Thermalright TL-C12CW-S X3 CPU Fan and the upHere H45K6 Low Profile CPU Cooler. The Thermalright fan is priced at C$17.99, while the upHere cooler comes at a higher price point of C$49.99. While both products aim to enhance CPU cooling performance, they are designed for different use cases and environments.

Design and Size Comparison

The Thermalright TL-C12CW-S X3 features a standard 120mm fan size, making it a versatile option for various cases. In contrast, the upHere H45K6 is designed as a low-profile cooler, standing at just 45mm tall. This compact design allows it to fit seamlessly in space-constrained Mini ITX cases, which is a significant advantage for users with limited internal space. While the Thermalright fan can serve as both a case and CPU cooler, the upHere cooler focuses solely on efficient CPU cooling without interfering with RAM or other components.

Cooling Performance

The Thermalright TL-C12CW-S X3 boasts a maximum speed of 1550 RPM, generating an airflow of 66.17 CFM and an air pressure of 1.53mm H2O. In contrast, the upHere H45K6 utilises six heat pipes paired with dense aluminium fins for efficient heat dissipation, maintaining a TDP of 150W. Although the upHere cooler's fan operates at a lower airflow of 35.34 CFM, it can ramp up its speed from 800 to 2800 RPM, allowing for adaptable cooling based on the system’s demands. Both products present strong performance metrics, but their effectiveness can vary depending on the specific CPU and case design.

Noise Levels

Noise is a critical consideration for many PC builders. The Thermalright TL-C12CW-S X3 operates at a noise level of ≤25.6 dBA, making it an excellent choice for users seeking a quieter environment. Meanwhile, the upHere H45K6's fan maintains a noise level of ≤27 dBA, which is slightly higher but still suitable for silent builds. Both products are designed to minimise noise while delivering adequate cooling, ensuring that users do not have to sacrifice peace for performance.

Installation Process

The installation process for both products is designed to be user-friendly, but they cater to different needs. The Thermalright fan connects via a 4-pin PWM connector, facilitating automatic speed control based on motherboard temperatures. On the other hand, the upHere H45K6 offers a tool-free installation process that can be completed in under five minutes. This ease of installation, combined with its low-profile design, makes the upHere cooler particularly appealing for those assembling compact builds.

Aesthetic Appeal

Aesthetically, the Thermalright TL-C12CW-S X3 shines with its high-brightness LED lighting, offering up to 17 modes of ARGB effects that can be synchronised through the motherboard. This feature allows builders to create a visually appealing setup. Conversely, the upHere H45K6 focuses more on functionality and compatibility, offering a clean design that won’t obstruct RAM slots in tight spaces. While the Thermalright fan is more visually striking, the upHere cooler's understated design may appeal to those prioritising simplicity and compatibility.

Compatibility

The Thermalright TL-C12CW-S X3 is universally compatible with various cases and CPU coolers, making it a versatile addition to any build. However, the upHere H45K6 is engineered specifically to avoid interference with RAM and motherboard heatsinks, supporting a wide range of socket types, including Intel LGA 1851/1700/115x/1200/2011/2066 and AMD AM5/AM4/AM3. This level of compatibility ensures that users can install the upHere cooler in virtually any system without concerns about obstruction.

Price Consideration

The Thermalright TL-C12CW-S X3 is priced at C$17.99, making it an affordable option for users seeking a reliable cooling fan. In contrast, the upHere H45K6 is significantly more expensive at C$49.99. This price difference reflects the upHere cooler's additional features, such as its low-profile design and advanced heat dissipation capabilities. While the Thermalright fan delivers great value for budget-conscious users, the upHere cooler may justify its higher price for those needing specific compatibility and performance in compact builds.

Which should you buy?

Choosing between the Thermalright TL-C12CW-S X3 and the upHere H45K6 ultimately depends on your specific needs. If you're looking for an affordable, visually appealing fan with strong airflow and noise performance, the Thermalright fan is an excellent choice. However, if you're building in a compact Mini ITX case and need a low-profile cooler that provides reliable performance without interfering with other components, the upHere cooler is worth the investment. Each product excels in its domain, so selecting the right one will depend on your build's requirements and aesthetic preferences.

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Thermalright TL-C12CW-S X3 CPU Fan 120mm White ARGB Case Cooler Fan vs upHere H45K6 Low Profile CPU Cooler 45mm Height - 6 Heat Pipes | versusfinder