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Thermalright Peerless Assassin 140 Black CPU Cooler vs LGA 2011 CPU Cooler 230w TDP 3pin 12VDC 2000RPM Hydraulic Bearing CPU Cooler wit

Updated August 2026The Thermalright Peerless Assassin 140 Black CPU Cooler outperforms the LGA 2011 CPU Cooler in cooling efficiency, compatibility, and build quality, making it the better choice overall.

The Thermalright Peerless Assassin 140 Black CPU Cooler outperforms the LGA 2011 CPU Cooler in cooling efficiency, compatibility, and build quality, making it the better choice overall.

Why Thermalright Peerless Assassin 140 Black CPU Cooler is better

Cooling Performance

Higher airflow of 66.17 CFM vs 48 CFM

Compatibility

Supports multiple CPU sockets vs limited to 2011 version B

Build Quality

Uses pure copper and aluminum vs basic materials

Why LGA 2011 CPU Cooler 230w TDP 3pin 12VDC 2000RPM Hydraulic Bearing CPU Cooler wit is better

Price

Lower cost at C$30.15 vs C$54.90

Noise Level

Quieter operation at 22dB vs ≤25.6dB

Installation

Simpler installation with 3-pin interface

Overall score

Thermalright Peerless Assassin 140 Black CPU Cooler
85
LGA 2011 CPU Cooler 230w TDP 3pin 12VDC 2000RPM Hydraulic Bearing CPU Cooler wit
60

Specifications

SpecThermalright Peerless Assassin 140 Black CPU CoolerLGA 2011 CPU Cooler 230w TDP 3pin 12VDC 2000RPM Hydraulic Bearing CPU Cooler wit
BrandThermalrightCuifati
Fan Speed (RPM)15002000
Lifespan (hrs)N/A50000
Mounting KitYesNo
MaterialCopper/AluminumCopper/Aluminum

Dimension comparison

Thermalright Peerless Assassin 140 Black CPU CoolerLGA 2011 CPU Cooler 230w TDP 3pin 12VDC 2000RPM Hydraulic Bearing CPU Cooler wit

Overview of the Thermalright Peerless Assassin 140 Black CPU Cooler

The Thermalright Peerless Assassin 140 Black CPU Cooler offers robust cooling capabilities with several advanced features. Priced at C$54.90, it boasts a twin-tower design that enhances heat dissipation effectively. The cooler is constructed with a pure copper base and six heatpipes that manage CPU temperatures efficiently, complemented by dual high-performance fans operating at 1500 RPM.

This cooler's height of 158mm makes it suitable for large and medium-sized cases, allowing compatibility with high-profile memory and graphics cards. With a maximum airflow of 66.17 CFM and a noise level of ≤25.6dB, the Thermalright cooler provides an excellent balance between performance and quiet operation. Its versatility across various CPU sockets, including Intel LGA1150 to LGA1851 and AMD AM4/AM5, further enhances its appeal.

Overview of the LGA 2011 CPU Cooler 230W TDP

The LGA 2011 CPU Cooler, priced at C$30.15, is a more budget-friendly option designed specifically for 2011 motherboard versions. This cooler features a 90mm fan with hydraulic bearing technology, which contributes to a quiet operation at a noise level of only 22dB. It delivers efficient cooling with a speed of 2000 RPM and airflow of 48 CFM, making it suitable for moderate cooling tasks.

With a lifespan estimated at 50,000 hours, this product offers longevity, although it is tailored specifically for version B of the 2011 motherboard and not compatible with versions A and C. The simple installation process, supported by a 3-pin interface, allows users to set it up quickly without much hassle.

Cooling Performance Comparison

When it comes to cooling performance, the Thermalright Peerless Assassin 140 Black CPU Cooler is superior, boasting a maximum airflow of 66.17 CFM compared to the LGA 2011 CPU Cooler’s 48 CFM. The higher airflow indicates that the Thermalright cooler can dissipate heat more effectively, making it ideal for high-performance CPUs that generate significant heat.

The dual fan configuration of the Thermalright cooler also supports better cooling dynamics, allowing for more balanced air distribution across the heatsink. In contrast, the single 90mm fan of the LGA 2011 CPU Cooler, while efficient, cannot compete with the overall cooling capacity and heat management of the Thermalright model. Thus, for users seeking optimal cooling, the Thermalright cooler stands out clearly.

Noise Levels and Operation

Noise levels are crucial for users who prefer a quiet computing environment. The Thermalright Peerless Assassin operates at a maximum noise level of ≤25.6dB, while the LGA 2011 CPU Cooler runs slightly quieter at 22dB. Although the LGA 2011 cooler is quieter, the difference is marginal, especially considering the Thermalright's superior cooling performance.

Moreover, the fan speed of the Thermalright is lower at 1500 RPM compared to the LGA 2011's 2000 RPM. This lower RPM, combined with its dual-fan setup, allows the Thermalright cooler to maintain effective cooling while keeping noise levels relatively low. Therefore, while the LGA 2011 has an edge in noise performance, the Thermalright offers better cooling without excessive noise.

Compatibility and Installation

The Thermalright Peerless Assassin is designed for a wide range of CPU sockets, including Intel’s LGA1150 to LGA1851 and AMD AM4/AM5. This broad compatibility ensures that it can be used in various builds, making it a versatile choice for different systems. It includes an all-metal fastener system that simplifies installation.

On the other hand, the LGA 2011 CPU Cooler is limited to version B of the 2011 motherboard, making it less versatile. While it features a straightforward installation process with a 3-pin interface, its restricted compatibility may deter users who plan to upgrade their systems in the future. Therefore, for users who want flexibility in their cooling solutions, the Thermalright cooler is the better option.

Material and Build Quality

Material quality plays a significant role in the performance and durability of CPU coolers. The Thermalright Peerless Assassin utilises a combination of pure copper for the base and aluminium for the fins, which enhances heat transfer efficiency. This high-quality material selection contributes to its effective cooling performance.

In contrast, the LGA 2011 CPU Cooler is made from copper and aluminium as well, but its construction does not match the dual-tower design and advanced features of the Thermalright model. The latter’s design allows for a larger cooling area, which aids in heat dissipation and overall performance. Therefore, if material quality and build design are important factors, the Thermalright cooler is the clear winner.

Price and Value

The Thermalright Peerless Assassin is priced at C$54.90, while the LGA 2011 CPU Cooler is considerably cheaper at C$30.15. While the LGA 2011 cooler offers a cost-effective solution for specific motherboard types, the value proposition of the Thermalright cooler is significantly higher due to its superior performance, compatibility, and build quality.

Investing in the Thermalright cooler can lead to better thermal management and potentially prolong the lifespan of your CPU, making the higher initial cost justifiable for serious users. For those looking for a solid, long-term cooling solution, the Thermalright Peerless Assassin represents a better investment despite the higher price tag.

Which should you buy?

In conclusion, the choice between the Thermalright Peerless Assassin 140 Black CPU Cooler and the LGA 2011 CPU Cooler largely depends on your specific needs and setup. If you require a high-performance cooler with excellent heat dissipation, compatibility with various CPU sockets, and superior build quality, the Thermalright Peerless Assassin is the clear choice despite its higher price of C$54.90.

However, if you are on a tight budget and specifically need a cooler for a 2011 motherboard version B, the LGA 2011 CPU Cooler at C$30.15 could suffice for less demanding tasks. Overall, for those seeking optimal cooling and future-proofing in their build, the Thermalright cooler is the recommended option.

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Thermalright Peerless Assassin 140 Black CPU Cooler vs LGA 2011 CPU Cooler 230w TDP 3pin 12VDC 2000RPM Hydraulic Bearing CPU Cooler wit | versusfinder