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Delta A40 ARGB CPU Cooler vs upHere H45K6 Low Profile CPU Cooler 45mm Height - 6 Heat Pipes

Updated August 2026The Delta A40 ARGB CPU Cooler offers superior cooling performance and a more attractive price, making it the better choice for high-performance needs. The upHere H45K6 excels in compact builds and silent operation.

The Delta A40 ARGB CPU Cooler offers superior cooling performance and a more attractive price, making it the better choice for high-performance needs. The upHere H45K6 excels in compact builds and silent operation.

Why Delta A40 ARGB CPU Cooler is better

Cooling Capacity

Delta A40 supports up to 220W TDP

Price

Delta A40 is priced at C$19.29

Airflow

Delta A40 provides 73 CFM airflow

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

Compact Design

upHere H45K6 fits in 45mm height cases

Noise Level

upHere H45K6 operates at 27 dB(A)

Installation

upHere H45K6 has tool-free installation

Overall score

Delta A40 ARGB CPU Cooler
85
upHere H45K6 Low Profile CPU Cooler 45mm Height - 6 Heat Pipes
72

Specifications

SpecDelta A40 ARGB CPU CoolerupHere H45K6 Low Profile CPU Cooler 45mm Height - 6 Heat Pipes
BrandOcypusupHere
Current PriceC$19.29C$49.99
Fan Noise≤29 dB(A)≤27 dB(A)
Airflow73 CFM35.34 CFM
Heat Pipes46
Socket CompatibilityIntel LGA 115X/1200/1700/AM4Intel LGA 2066/AM5/AM4

Dimension comparison

Delta A40 ARGB CPU CoolerupHere H45K6 Low Profile CPU Cooler 45mm Height - 6 Heat Pipes

Overview of the Delta A40 ARGB CPU Cooler

The Delta A40 ARGB CPU Cooler is designed for high-performance cooling, capable of handling power dissipation up to 220W. This makes it suitable for both gaming and creative tasks, ensuring stable operation even under heavy loads. Its striking design features circular elements and a mirror-like top, adding an aesthetic appeal to any build.

With a price of C$19.29, the Delta A40 offers a balance of performance and cost. The cooler is equipped with an ARGB high-performance silent fan, delivering airflow of 73 CFM and noise levels of up to 29 dB(A). This combination of performance and quiet operation makes it a compelling choice for users looking for efficient cooling without excessive noise.

Overview of the upHere H45K6 Low Profile CPU Cooler

The upHere H45K6 Low Profile CPU Cooler is specifically designed for compact builds, with a height of just 45mm. This ultra-compact design allows it to fit seamlessly into Mini ITX cases, providing robust cooling performance without sacrificing space. Priced at C$49.99, it is positioned as a more premium option compared to the Delta A40.

The cooler is equipped with six heat pipes that enhance thermal transfer, supporting a TDP of 150W. Additionally, the 90mm fan operates quietly, producing only 27 dB(A) at a maximum airflow of 35.34 CFM. This makes the upHere H45K6 an excellent choice for users who prioritize silence and space efficiency, especially in small-form-factor builds.

Performance Analysis

In terms of performance, the Delta A40 ARGB outshines the upHere H45K6 with its ability to handle higher thermal loads. Capable of managing up to 220W, it is ideal for high-performance CPUs that require extensive cooling during demanding tasks. The cooling efficiency is further supported by the fan’s impressive airflow of 73 CFM.

Conversely, while the upHere H45K6 has a respectable cooling capacity of 150W, it is primarily tailored for more compact builds. The six heat pipes ensure effective heat dissipation, but it may fall short in scenarios where maximum performance is crucial. Thus, if you’re building a system that demands superior cooling, the Delta A40 is the more powerful option.

Design and Aesthetics

The design of the Delta A40 ARGB is visually striking, featuring a modern aesthetic with circular elements and a reflective surface. This cooler not only serves a functional purpose but also adds a stylish touch to any PC build, especially for users who enjoy customizable lighting effects.

On the other hand, the upHere H45K6 boasts a low-profile design that prioritizes practicality over flashiness. Its compact form ensures it won’t obstruct RAM slots, making it an excellent choice for builds where space is at a premium. While it may not have the same visual appeal as the Delta A40, its utilitarian design is well-suited for compact cases.

Noise Levels

When it comes to noise levels, the Delta A40 operates at a maximum of 29 dB(A), which is relatively quiet considering its performance capabilities. This makes it a solid choice for users who want powerful cooling without the distraction of loud fans.

In contrast, the upHere H45K6 is even quieter, with a maximum noise level of just 27 dB(A). This slight advantage makes it an excellent option for silent builds where noise minimization is paramount. For users prioritizing acoustics, the upHere H45K6 may be the more appealing choice, especially in environments where low noise is critical.

Compatibility and Installation

The Delta A40 ARGB is compatible with a variety of Intel and AMD sockets, including LGA 115X, 1200, 1700, and AM4. It comes with all-metal mounting hardware, making installation straightforward for both experienced builders and newcomers alike.

The upHere H45K6 also boasts universal compatibility, supporting a wide range of Intel and AMD sockets, including LGA 2066 and AM5. Its easy, tool-free installation can be completed in under five minutes, making it particularly user-friendly for those who may be less experienced in PC building. This ease of installation is a significant advantage for users who prioritize convenience.

Pricing Considerations

The Delta A40 ARGB is priced at C$19.29, making it an affordable option for users seeking effective cooling solutions without breaking the bank. This budget-friendly price point makes it a highly attractive choice, particularly for gamers or creators on a tight budget.

Conversely, the upHere H45K6 is significantly more expensive at C$49.99. While the higher price reflects its compact design and efficient cooling capabilities, it may not appeal to users looking for budget options. Therefore, the decision between these two coolers may come down to whether users are willing to invest more for a low-profile solution.

Which should you buy?

Choosing between the Delta A40 ARGB and the upHere H45K6 ultimately depends on your specific needs and preferences. If you require high-performance cooling for demanding applications and have the space for a larger cooler, the Delta A40 is the superior choice, offering unmatched cooling capacity and an appealing design at a budget price.

However, if you are working within a compact Mini ITX case and prioritize silent operation and ease of installation, the upHere H45K6 is an excellent choice despite its higher price. Its low-profile design and compatibility with various components make it ideal for small builds. In conclusion, assess your cooling needs, case size, and budget to determine which cooler aligns best with your requirements.

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Delta A40 ARGB CPU Cooler vs upHere H45K6 Low Profile CPU Cooler 45mm Height - 6 Heat Pipes | versusfinder