Best Computer Heatsinks of 2026
* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
Computer heatsinks are an essential component of any computer system that dissipates heat generated by computer processors. They come in various sizes and designs and are made from materials such as copper, aluminium, and other alloys. They are typically mounted on top of the processor, and their primary function is to stabilise the temperature of the processor to prevent damage to the system. They are widely available in the market and are recommended by experts to ensure efficient operation of computer systems.
At a Glance: Our Top Picks
#TOP 1
9.8
#TOP 2
9.7
#TOP 3
9.5
Top 6 Computer Heatsinks
Thermalright AXP90 X47 Low Profile CPU Cooler
The Thermalright AXP90 X47 is a compact CPU cooler designed with a low profile height of just 47mm, making it perfect for small builds like HTPCs and ITX systems where space is limited. It features a 92mm PWM fan that adjusts speed automatically, ensuring quiet operation while keeping your CPU cool. The cooler uses advanced AGHP heat pipe technology to improve heat dissipation, so you get better performance regardless of your PC’s orientation. Plus, it supports a wide range of Intel and AMD sockets, offering great flexibility for different setups.
Thermalright Assassin Spirit 120 V2 PLUS CPU Cooler
The Thermalright AS120 V2 PLUS is a highly efficient CPU cooler that features four heat pipes and dual PWM fans, ensuring optimal cooling performance. With a compact design, it fits well in medium-sized cases, making installation straightforward. The low noise level of the fans allows you to enjoy a quiet computing environment while keeping your CPU cool. Additionally, the use of high-quality materials and advanced AGHP technology enhances durability, providing you with a reliable cooling solution for your system.
Thermalright Peerless Assassin 120 SE ARGB CPU Cooler
The Thermalright Peerless Assassin 120 is designed to provide exceptional cooling performance for your CPU. Its aluminium heatsink with six heat pipes ensures efficient heat dissipation, which is vital for maintaining optimal CPU temperatures during intense gaming or heavy workloads. The PWM fan operates at a maximum airflow of 66.17 CFM while remaining quiet, allowing you to work or play without distractions. Additionally, its compatibility with both Intel and AMD platforms means you can easily install it on various systems, making it a versatile choice for your cooling needs.
SABRENT M.2 NVMe Heatsink with Cooling Pads
The SABRENT M.2 Heatsink is an impressive addition to your computer setup. With its three copper heat pipes, it efficiently draws heat away from your SSD, preventing throttling and ensuring consistent performance. Its stylish aluminium design not only enhances your build's aesthetics but also increases airflow, promoting effective cooling. Compatibility with both single and double-sided M.2 2280 SSDs makes it a versatile choice for your heat management needs. Installation is straightforward, allowing you to enjoy the benefits without hassle.
Awxlumv Aluminium Large Heatsink for Cooling
The Awxlumv Aluminium Heatsink is a high-performance cooling solution designed for various electronic applications. Made from durable aluminium, this heatsink features 22 fins, which increase the surface area for efficient heat dissipation. Measuring 120 x 69 x 27mm, it fits well into compact spaces, ensuring optimal cooling for your devices. The black oxidation finish not only enhances its aesthetic appeal but also provides added protection against corrosion, making it a reliable choice for your computer, power transistors, and amplifiers.
Awxlumv Large Aluminium Heat Sink with 27 Fins
The Awxlumv Aluminium Heat Sink is designed to efficiently cool high-power components like transistors and amplifiers. Made from oxidised aluminium, it offers excellent heat dissipation to keep your devices running smoothly. With 27 fins, it maximises surface area, improving airflow contact and boosting cooling performance. Its size, measuring 150 x 69 x 36mm, makes it suitable for various electronics including computers and power regulators. Using this heat sink, you can protect your components from overheating and extend their lifespan with ease.
Frequently Asked Questions (FAQs)
1. Does a PC need a heatsink?
In short, yes. You ABSOLUTELY NEED a heatsink and thermal paste (for your CPU, anyway). A typical desktop CPU can use anywhere from 30 watts to over 200 watts of power. All this energy in one spot creates a lot of heat.
2. What are good heatsinks?
Aluminum is the most common material for heat sinks. In particular, extruded aluminum heat sinks fit the needs of most projects. The metal is lightweight and has relatively good thermal conductivity.
3. Do all computers have heatsinks?
The short answer is: yes, definitely! Computers always need a properly-working and seated heatsink to work efficiently.
4. What is heatsink in laptop?
In computers, a heat sink is an attachment for a chip that prevents the chip from overheating and, in modern computers, it's as important as any other component. ... The same way a radiator draws heat away from your car's engine, a heat sink draws heat away from your computer's central processing unit (CPU).
During our computer heatsink research, we found 136 computer heatsink products and shortlisted 6 quality products. We collected and analyzed 56,022 customer reviews through our big data system to write the computer heatsinks list. We found that most customers choose computer heatsinks with an average price of £24.57.
The computer heatsinks are available for purchase. We have researched hundreds of brands and picked the top brands of computer heatsinks, including Thermalright, SABRENT, Awxlumv.
Harvey Wall was born and raised in Norwich. He mastered the art of tool production and finished at the prestigious Norwich University. His area of interest include cutting tools, abrasive finishing and power tools. Harvey is always looking for ways to improve the finesse of industrial tools via his myriads of researches. He also shares some of his experiences on many platforms while writing on tool products.