upHere CPU Air Cooler with 4X6mm Heat Pipes, vs Thermalright Peerless Assassin 120 Mini Black CPU
Updated August 2026 — upHere CPU Air Cooler with 4X6mm Heat Pipes, wins on installation and cooling perf, Thermalright Peerless Assassin 120 Mini Black CPU wins on noise level and build quality.
The upHere CPU Air Cooler offers better airflow and ease of installation, while the Thermalright Peerless Assassin provides quieter operation and advanced technology. Choose based on your priorities.
Why upHere CPU Air Cooler with 4X6mm Heat Pipes, is better
Airflow
upHere cooler has 68.2 CFM vs Thermalright's 66.87 CFM
Speed
upHere operates at 1650 RPM vs Thermalright's 1500 RPM
Installation
upHere features non-disassembly fan installation for easier setup
Why Thermalright Peerless Assassin 120 Mini Black CPU is better
Noise Level
Thermalright operates at 25.6 dB(A) vs upHere's 26 dB(A)
Heat Pipes
Thermalright has 6 heat pipes vs upHere's 4 heat pipes
Brand Reputation
Thermalright has over 20 years of experience in cooler technology
Overall score
Specifications
| Spec | upHere CPU Air Cooler with 4X6mm Heat Pipes, | Thermalright Peerless Assassin 120 Mini Black CPU |
|---|---|---|
| Max RPM | 1650 | 1500 |
| Airflow | 68.2 CFM | 66.87 CFM |
| Noise Level | 26 dB(A) | 25.6 dB(A) |
| Compatibility | Intel/AMD | Intel/AMD |
| Installation | Easy | Standard |
Dimension comparison
Overview of CPU Air Coolers
When it comes to CPU air coolers, the upHere CPU Air Cooler with 4X6mm Heat Pipes and the Thermalright Peerless Assassin 120 Mini Black CPU Cooler are two strong contenders. The upHere model is priced at $23.99, while the Thermalright model costs $34.39, making it about 43% more expensive. Both coolers promise exceptional cooling performance and compatibility with a variety of CPU sockets, but their features and specifications differ significantly.
Cooling Performance
The upHere CPU Air Cooler boasts four 6mm heat pipes designed to dissipate heat efficiently, ensuring optimal performance even under heavy workloads. This model can operate at a maximum fan speed of 1650 RPM, delivering a high airflow of 68.2 CFM while maintaining noise levels below 26 dB(A). On the other hand, the Thermalright Peerless Assassin features six heat pipes utilizing AGHP technology, which enhances heat dissipation. Its fan operates at a lower speed of 1500 RPM with a maximum airflow of 66.87 CFM and a slightly quieter noise level of 25.6 dB(A). While both coolers provide effective cooling, the upHere model slightly edges out in airflow and speed.
Compatibility
Both coolers offer universal compatibility, supporting a wide range of Intel and AMD sockets. The upHere cooler is compatible with Intel sockets including LGA 1700, 1851, and several others, as well as AMD's AM5, AM4, and AM3 series. Similarly, the Thermalright Peerless Assassin supports the same Intel and AMD socket types. This broad compatibility means users can easily install either cooler on various systems without concerns about fitting issues, making them both versatile options.
Noise Levels
In terms of noise levels, the upHere CPU Air Cooler operates at a maximum of 26 dB(A), while the Thermalright Peerless Assassin is slightly quieter at 25.6 dB(A). Although the difference is minimal, the Thermalright model may be a better choice for users seeking a quieter operation. Both coolers prioritize low noise, ensuring they do not disrupt your computing experience, but the Thermalright cooler leads by a small margin.
Installation Process
The installation process is a critical factor for many users. The upHere cooler features a non-disassembly fan installation, allowing for hassle-free setup without removing the motherboard or RAM. This design is particularly advantageous for users who want to avoid complicated installations. In contrast, the Thermalright Peerless Assassin also provides a straightforward installation process, complete with mounting kits tailored for various CPU slots. Both coolers are designed for user-friendly installation, yet the upHere model may be particularly appealing to those who prioritize ease of setup.
Design and Build Quality
In terms of design, the upHere CPU Air Cooler has a sleek black finish and is built with premium materials for durability. It stands at a height of 6.1 inches, which is compatible with various cases. The Thermalright Peerless Assassin, meanwhile, features a fully blackened body with an antioxidant coating and CNC precision micro-engraved copper base, creating a visually appealing look. The build quality of both coolers is commendable, with a focus on longevity and heat dissipation, though the Thermalright model's design may be considered slightly more aesthetically pleasing.
Brand Reputation
Brand reputation can play a significant role in purchasing decisions. The upHere brand is known for providing reliable and cost-effective cooling solutions, making it a popular choice among budget-conscious consumers. In contrast, Thermalright has over 20 years of experience in the market, with a strong reputation for innovation and performance in cooler technology. This reputation may sway some users toward the Thermalright Peerless Assassin, especially those looking for a brand with a proven track record.
Which should you buy?
Choosing between the upHere CPU Air Cooler and the Thermalright Peerless Assassin ultimately depends on your specific needs and budget. If you are looking for a cost-effective solution that offers high airflow and ease of installation, the upHere model at $23.99 is a fantastic option. However, if you are willing to invest more for slightly quieter operation, upgraded heat dissipation technology, and a reputable brand, the Thermalright Peerless Assassin at $34.39 may be the better choice.

