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Thermalright TL-S12W X3 CPU Fan 120mm Case Cooler Fan vs upHere H45K6 Low Profile CPU Cooler 45mm Height - 6 Heat Pipes

Updated August 2026The upHere H45K6 Low Profile CPU Cooler is the better choice for high-performance cooling in compact builds, while the Thermalright TL-S12W X3 CPU Fan offers excellent value for budget-conscious users.

The upHere H45K6 Low Profile CPU Cooler is the better choice for high-performance cooling in compact builds, while the Thermalright TL-S12W X3 CPU Fan offers excellent value for budget-conscious users.

Why Thermalright TL-S12W X3 CPU Fan 120mm Case Cooler Fan is better

lower price

C$19.59 vs C$49.99

brand reputation

Thermalright has over 20 years of experience

versatile application

can be used as a case fan

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

better cooling

6 heat pipes for 150W TDP

quieter operation

max noise level of 27 dB(A)

compact design

fits in Mini ITX cases

Overall score

Thermalright TL-S12W X3 CPU Fan 120mm Case Cooler Fan
70
upHere H45K6 Low Profile CPU Cooler 45mm Height - 6 Heat Pipes
85

Specifications

SpecThermalright TL-S12W X3 CPU Fan 120mm Case Cooler FanupHere H45K6 Low Profile CPU Cooler 45mm Height - 6 Heat Pipes
PriceC$19.59C$49.99
Cooling TypeFanCooler
Socket CompatibilityN/AIntel/AMD
InstallationScrewsTool-free
Air Pressure1.31mm H2ON/A

Dimension comparison

Thermalright TL-S12W X3 CPU Fan 120mm Case Cooler FanupHere H45K6 Low Profile CPU Cooler 45mm Height - 6 Heat Pipes

Price Comparison

The Thermalright TL-S12W X3 CPU Fan is priced at C$19.59, making it an affordable choice for users seeking reliable cooling solutions. In contrast, the upHere H45K6 Low Profile CPU Cooler is significantly more expensive at C$49.99. This price difference of C$30.40 may influence buyers’ decisions, especially those on a budget. While the Thermalright fan offers a cost-effective option, the upHere cooler justifies its higher price with advanced features and a compact design suitable for small form-factor builds.

Cooling Performance

In terms of cooling performance, the upHere H45K6 shines with its six heat pipes, capable of dissipating heat from CPUs with a thermal design power (TDP) of up to 150W. This efficient cooling system is essential for maintaining stable temperatures under heavy workloads. On the other hand, the Thermalright TL-S12W X3 is a powerful cooling fan that operates at a maximum speed of 1500 RPM, generating an airflow of 47.6 CFM. While both products are effective, the upHere cooler is designed for more demanding applications, making it the better choice for users with high-performance CPUs.

Design and Size

The upHere H45K6 features an ultra-compact design with a height of only 45mm, allowing it to fit seamlessly into space-constrained Mini ITX cases. This low-profile design ensures compatibility with various components, avoiding interference with RAM and motherboard heatsinks. Conversely, the Thermalright TL-S12W X3, while a 120mm fan, is bulkier and intended for broader applications. Its larger size might limit compatibility in smaller builds. Users needing a compact solution for tight spaces will find the upHere cooler more suitable.

Noise Levels

When it comes to noise levels, the upHere H45K6 operates quietly with a maximum noise level of just 27 dB(A), thanks to its slim 90mm PWM fan. This makes it ideal for silent builds where noise can be a concern. The Thermalright TL-S12W X3, while also designed to be quiet, has a slightly higher noise output of 23.2 dBA. Although both products are relatively quiet, the upHere cooler’s fan provides a quieter operation at maximum capacity, making it preferable for users prioritizing a silent environment.

Compatibility

The upHere H45K6 boasts universal hardware compatibility, supporting a range of sockets including Intel LGA 1851, 1700, 115x, and AMD AM5, AM4, and AM3. This wide compatibility ensures that it can fit into most modern systems without issues. The Thermalright TL-S12W X3, however, is primarily a fan designed to be used alongside CPU coolers or as a case fan, making it less versatile in terms of direct compatibility with CPU sockets. Users looking for a cooler that fits a variety of CPU setups will benefit from the broader compatibility offered by the upHere cooler.

Installation Process

Installation is straightforward for both products, but the upHere H45K6 excels with its tool-free design, allowing users to complete installation in under five minutes. This user-friendly approach is particularly advantageous for those who may not be experienced in building PCs. The Thermalright TL-S12W X3 comes with mounting screws and an installation manual, ensuring that users have everything needed for setup. However, the additional time and effort required for the installation of fans may be a consideration for those seeking a quick setup.

Brand Reputation

Thermalright has established a solid reputation over more than 20 years in the market, particularly in the realm of CPU cooling and accessories. The brand is known for its commitment to quality and performance. upHere, while not as long-established, has made a name for itself in producing compact cooling solutions, particularly for Mini ITX builds. Both brands have their strengths, but Thermalright’s longer history in the industry may provide added reassurance for consumers regarding reliability and support.

Which should you buy?

Choosing between the Thermalright TL-S12W X3 CPU Fan and the upHere H45K6 Low Profile CPU Cooler ultimately depends on your specific needs. If you’re on a budget and need a versatile fan for case cooling or additional CPU cooling, the Thermalright option offers excellent value at C$19.59. However, if you require a compact solution for a high-performance CPU with efficient heat dissipation and minimal noise, the upHere cooler, despite its higher price of C$49.99, is the better choice. Each product caters to different use cases, so consider your requirements carefully before making a decision.

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Thermalright TL-S12W X3 CPU Fan 120mm Case Cooler Fan vs upHere H45K6 Low Profile CPU Cooler 45mm Height - 6 Heat Pipes | versusfinder