Thermalright Peerless Assassin 120 SE CPU Air Cooler vs Be Quiet MC1 Pro M.2 SSD cooler
Updated August 2026 — The Thermalright Peerless Assassin 120 SE excels in CPU cooling performance and compatibility, while the Be Quiet MC1 Pro offers great value for SSD cooling. Choose based on your specific needs.
The Thermalright Peerless Assassin 120 SE excels in CPU cooling performance and compatibility, while the Be Quiet MC1 Pro offers great value for SSD cooling. Choose based on your specific needs.
Why Thermalright Peerless Assassin 120 SE CPU Air Cooler is better
Cooling Performance
Superior airflow and noise levels for CPU cooling.
Compatibility
Supports a wide range of Intel and AMD sockets.
Brand Reputation
Established brand with over 20 years in CPU cooling.
Why Be Quiet MC1 Pro M.2 SSD cooler is better
Price
More affordable option for SSD cooling.
Design
Elegant all-black finish for aesthetic appeal.
Installation
Simple installation for M.2 SSDs.
Overall score
Specifications
| Spec | Thermalright Peerless Assassin 120 SE CPU Air Cooler | Be Quiet MC1 Pro M.2 SSD cooler |
|---|---|---|
| Airflow | 66.17 CFM | N/A |
| Noise Level | 25.6 dB(A) | N/A |
| Socket Support | Intel & AMD | M.2 2280 |
| Cooling Type | Air Cooler | SSD Cooler |
| Price | £26.90 | £12.99 |
Dimension comparison
Introduction to CPU and SSD Cooling Solutions
In the realm of computer hardware, effective cooling solutions are essential for maintaining optimal performance and longevity. The Thermalright Peerless Assassin 120 SE CPU Air Cooler and the Be Quiet MC1 Pro M.2 SSD cooler represent two distinct approaches to thermal management. Priced at £26.90 and £12.99 respectively, these products offer varying features tailored to different components. This comparison will explore their specifications, performance, and suitability for your needs.
Design and Build Quality
The Thermalright Peerless Assassin 120 SE boasts a robust design with dimensions of 125mm x 135mm x 155mm, making it a substantial CPU cooler. Its double tower cooling system is constructed with aluminium and features six copper heat pipes, which enhance its cooling efficiency. In contrast, the Be Quiet MC1 Pro is designed specifically for M.2 SSDs and has an elegant all-black finish, catering to aesthetics while being compact enough to fit both single and double-sided M.2 2280 modules. The notable difference in size and purpose highlights that while the Peerless Assassin targets CPU cooling, the MC1 Pro focuses on SSD performance.
Cooling Performance
Cooling performance is paramount in both products, but they serve different components. The Thermalright Peerless Assassin 120 SE uses dual PWM fans that deliver an airflow of 66.17 CFM at a relatively low noise level of 25.6 dB(A) at 1550 RPM. This makes it an excellent choice for cooling high-performance CPUs under load. Meanwhile, the Be Quiet MC1 Pro features an integrated heat pipe that optimises cooling for M.2 SSDs, ensuring lower temperatures and maintaining maximum read/write speeds. While the specific cooling metrics for the MC1 Pro are not disclosed, its design aims to extend the lifespan of SSDs, showcasing its effective cooling prowess.
Compatibility and Installation
The Thermalright Peerless Assassin 120 SE offers extensive compatibility, supporting a range of Intel and AMD sockets, including LGA1700 and AM5. This versatility is crucial for users with varied setups. The installation is facilitated by included metal fasteners, ensuring reliable mounting. Conversely, the Be Quiet MC1 Pro is designed for M.2 2280 modules, making it a straightforward option for users looking to enhance SSD cooling. Its installation process is simple, allowing quick upgrades without complex procedures, which may appeal to less experienced builders.
Noise Levels
Noise levels can significantly impact the overall user experience, especially in quiet environments. The Thermalright Peerless Assassin operates at a noise level of 25.6 dB(A), which is commendable for a CPU cooler, allowing for silent operation during typical workloads. On the other hand, while specific noise levels for the Be Quiet MC1 Pro are not provided, the brand is known for prioritising quiet operation in its products. Thus, users can expect a similar focus on low noise levels, albeit without exact figures for direct comparison.
Price Point Analysis
The Thermalright Peerless Assassin 120 SE is priced at £26.90, reflecting its advanced cooling technology and compatibility with various CPU sockets. This investment may be justified for gamers or professionals who require high-performance cooling. In contrast, the Be Quiet MC1 Pro is significantly more affordable at £12.99, making it an attractive option for budget-conscious users looking to improve SSD cooling without breaking the bank. The price difference illustrates the varying target markets for each product, with the Peerless Assassin appealing to high-end CPU users and the MC1 Pro catering to general SSD users.
Brand Reputation and Expertise
Thermalright has over 20 years of experience in the cooling market, establishing a reputation for quality and performance in CPU cooling solutions. This experience is evident in the design and functionality of the Peerless Assassin 120 SE. In comparison, Be Quiet is renowned for its quiet operation across various cooling products, including fans and SSD coolers. Their commitment to low-noise solutions is reflected in the MC1 Pro, which aims to provide effective cooling with minimal sound. Both brands have carved niches in their respective areas, making them trustworthy choices for consumers.
Which should you buy?
Choosing between the Thermalright Peerless Assassin 120 SE and the Be Quiet MC1 Pro largely depends on your cooling needs. If you require an effective solution for high-performance CPUs, the Peerless Assassin, with its advanced design and extensive compatibility, is the ideal choice at £26.90. However, if you're looking to enhance the cooling of your M.2 SSD while remaining budget-friendly, the Be Quiet MC1 Pro at £12.99 offers excellent value and effective performance. Ultimately, your decision should align with your specific hardware requirements and budget constraints.
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