Best Aluminum Heatsinks of 2025

Mike Davis Avatar
Mike Davis
Last Updated: Jan 9, 2025

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Aluminum heatsinks are an essential component in electronic devices that require cooling. These heatsinks are made of high-quality aluminum and are designed to dissipate heat generated by electronic components such as CPUs, GPUs, and power amplifiers. They are available in various shapes and sizes to fit different electronic devices and can be easily attached to the components using thermal adhesive or screws. The use of aluminum heatsinks helps to prolong the lifespan of electronic devices by preventing overheating and reducing the risk of damage caused by high temperatures. Overall, aluminum heatsinks are a reliable and cost-effective solution for keeping electronic devices cool and running smoothly.

At a Glance: Our Top Picks

Easycargo 40mm Heatsink Kit Cover #TOP 1
Easycargo 40mm Heatsink Kit
ftb score rating icon 9.9
uxcell Aluminium Heat Sink 100x25x10mm (Pack of 5) Cover #TOP 2
uxcell Aluminium Heat Sink 100x25x10mm (Pack of 5)
ftb score rating icon 9.8
Jienk 4PCS Black Aluminum Heat Sink Cover #TOP 3
Jienk 4PCS Black Aluminum Heat Sink
ftb score rating icon 9.6

Top 10 Aluminum Heatsinks

#TOP 1

Easycargo 40mm Heatsink Kit

404011B04-8810
Black
Easycargo 40mm Heatsink Kit Cover
Easycargo 40mm Heatsink Kit 40x40x11mm + 3M8810 Thermal Conductive Adhesive Tape, Cooler Aluminum Heat Sink for Cooling 3D Printer Stepper Motor TEC1-12706 Thermoelectric Peltier Module 40mmx40mmx11mm

Easycargo Heatsink Kit is a passive cooling solution that comes with a 40mm anodized aluminum heatsink and pre-applied 3M 8810 thermal conductive double side adhesive tape backing. It is ideal for cooling 3D printers stepper motor, NEMA 17, TEC1-12706 Thermoelectric Peltier Cooler, and other similar devices. With a dimension of 1.57 x 1.57 x 0.43 inch / 40x40x11mm (LWH) and weight of 0.6 oz / 17 gr per pc, it is compact and easy to install. The pre-applied thermal conductive tape ensures a hassle-free installation process, and the anodized aluminum heatsink provides efficient heat dissipation. Easycargo Heatsink Kit is a reliable and affordable solution for your cooling needs.

What We Like
Easy to install
Efficient heat dissipation
Affordable
#TOP 2

uxcell Aluminium Heat Sink 100x25x10mm (Pack of 5)

a14111400ux0242
uxcell Aluminium Heat Sink 100x25x10mm (Pack of 5) Cover
uxcell 5 Pcs Aluminum Heat Sink, Silver Tone Aluminium Radiator Heatsink Cooling Fins Cooler for Led Amplifier Transistor IC Module, 100x25x10mm/4 x1 x0.4

uxcell Heat Sink is a set of 5 silver-tone aluminium heatsinks measuring 100x25x10mm each. These heatsinks are designed to dissipate heat from electronic components, which helps prevent overheating and damage. The aluminium material is lightweight and durable, making it ideal for use in various electronic devices. The package includes 5 heatsinks, giving you ample supply for multiple projects. Thanks to its compact size, you can easily fit them into tight spaces. The silver-tone finish adds a sleek, professional look to your electronics. With the uxcell Heat Sink, you can ensure proper cooling and prolong the lifespan of your devices.

What We Like
Durable aluminium material
Compact size for easy installation
Prevents overheating and damage
#TOP 3

Jienk 4PCS Black Aluminum Heat Sink

Jienk
JT371-374
Black
Jienk 4PCS Black Aluminum Heat Sink Cover
Jienk 4PCS Black Aluminum Heat Sink with Thermal Conductive Adhesive Tape, 40×40×20mm Heatsink Cooler for Cooling VRM GPU Stepper Driver 3D Printer Stepper Motor

Jienk Aluminum Heat Sink is a set of four 40mm anodized aluminum heatsinks with pre-applied blue thermal conductive adhesive tape. These heatsinks are versatile and can be used for cooling applications like 3D printer stepper motors, PC chipsets, power ICs, and more. Made of aluminum alloy, they efficiently dissipate heat, reducing CPU and LAN temperatures in enclosed or overclocked environments. The easy installation process allows you to cool processors and regulators effortlessly.

What We Like
Aluminum alloy construction
Pre-applied adhesive tape
Versatile cooling applications

ZZHXSM 2Pcs 80mm Heatsink with Thermal Tape Cooling Fin

ZZHXSM
AHEATS-80x40x11-2
ZZHXSM 2Pcs 80mm Heatsink with Thermal Tape Cooling Fin Cover
ZZHXSM 2Pcs 80mm Heatsink 80 x 40 x 11mm Black Aluminum Heat Sink Radiator Cooler with Thermal Conductive Adhesive Tape Cooling Fin for Cooler Electronics CPU Led

The ZZHXSM 2Pcs 80mm Heatsink is a set of black anodized aluminum radiators that come with pre-coated thermal tape backing to maximize its surface area for contact with cool air. It is ideal for passive cooling of various electronics such as 3D printers, LEDs, and FPV transmitters. It has a compact dimension of 3.15 x 1.57 x 0.44 inches and weighs only 1.26oz/36g each.

What We Like
Comes in a set of 2 black anodized aluminum radiators
Has pre-coated thermal tape backing for efficient cooling
Ideal for passive cooling of electronics such as 3D printers, LEDs, and FPV transmitters
#TOP 5

Awxlumv Large LED Aluminum Heatsink

100*100*18MM
Silver
200x220x18 mm
Awxlumv Large LED Aluminum Heatsink Cover
Awxlumv Large LED Aluminum Heatsink 200 x 220 x 18mm / 7.87 x 8.66 x 0.7 Inch Cooler 30 Fins Heat Sink Board

The Awxlumv LED Heatsink is crafted from high-quality anodized aluminum, ensuring excellent thermal conductivity. Measuring 200 x 220 x 18mm and weighing 988g, its robust design includes a thick base and fins for optimal cooling. With 30 fins, it maximizes surface area, enhancing heat dissipation and reducing the risk of hardware failure from overheating. This heatsink is ideal for high-power LED applications, such as household lights, fish tank lighting, and networking devices, providing you with peace of mind and reliability in your technology.

What We Like
High-quality aluminum construction
Large surface area for cooling
Reduces overheating risk
Versatile for various applications
#TOP 6

Pastall 100 PCS Heatsink Kit for Raspberry Pi

PT2019080503
Pastall 100 PCS Heatsink Kit for Raspberry Pi Cover
Pastall 100 PCS (8 Different Sizes) Heatsink Kit with Conductive Adhesive Tape, Aluminum Heat Sinks Cooler and Copper Heat Sink for Raspberry Pi A B B+ 2/3/4/5

The Pastall 100 PCS Heatsink Kit is an essential product for Raspberry Pi users. It includes 8 different sizes of aluminum and copper heatsinks, equipped with high-performance thermal conductive adhesive for easy installation and long-lasting durability. These heatsinks are not only perfect for Raspberry Pi 4 and 3B+ but also compatible with most Raspberry Pi cases. Moreover, they could be used for other electronic DIY projects such as cooling development boards, CPUs, GPUs, IC chips, LEDs, and more. With this kit, you can effectively provide good heat dissipation, ensuring the optimal performance of your electronic devices.

What We Like
Versatile and cost-effective
Comes with conductive adhesive tape
Wide range of sizes for different applications
#TOP 7

Easycargo 4pcs 50mm Heatsink with Tape

502510B04-3M-8810
Black anodized
50mmx25mmx10mm
Easycargo 4pcs 50mm Heatsink with Tape Cover
Easycargo 4pcs 50mm Heatsink 50x25x10mm + pre Applied 8810 Thermal Conductive Tape, Cooling Aluminum Heatsink for Cooling Raspberry Pi, M.2 SSD NVMe mSATA Mini-SATA (4pcs 50mmx25mmx10mm)

The Easycargo Heatsink Set includes four anodized aluminum heat sinks designed to effectively cool devices like Raspberry Pi and M.2 SSDs. Each heat sink features a pre-applied 3M 8810 thermal tape, making installation quick and hassle-free. This tape ensures strong adhesion and excellent thermal conductivity, allowing for optimal heat dissipation. With a compact size of 50mm x 25mm x 10mm, these heat sinks are lightweight yet powerful, helping to maintain your devices' performance and longevity by preventing overheating.

What We Like
Easy installation
Optimal heat dissipation
Lightweight design
Pre-applied thermal tape
#TOP 8

Awxlumv Aluminum Heatsink 60 x150 x 25 mm

60x150x25MM
Silver
Awxlumv Aluminum Heatsink 60 x150 x 25 mm Cover
Awxlumv 150mm Aluminum Heatsink 60x150x25mm / 2.36x5.91x0.98 Inch Large Heat Sink Cooling Radiator for CPU MOS Tube Circuit Board PCB Module Cooler Led Amplifier Devices with 24 pcs Fins - Sliver

Awxlumv Heatsink is a silver anodized aluminum heatsink with a size of 150 x 60 x 25mm / 5.91" x 2.36" x 0.98" (LWH) and a weight of 147g. It has a strong heat conductivity and heat dissipation, making it suitable for passive cooling of LED lights, household LED lights, fish tank LED devices, and other high-power devices. With 24 pcs fins, Awxlumv Heatsink is specially designed for heat dissipation of amplifiers, transistors, semiconductor devices, and circuit board PCB. If you need better pricing and discounts, contact the seller of this product model as soon as possible.

What We Like
Strong heat conductivity
Effective heat dissipation
Passive cooling for LEDs
#TOP 9

Awxlumv Aluminum Heatsink

20-40mm
100x40x20-2Pcs
100 x 40 x 20mm
Awxlumv Aluminum Heatsink Cover
Awxlumv 2Pcs Aluminum Heatsink 100 x 40 x 20mm/ 3.94x1.57x0.79 inch Heat Sink Chipset Diffusion Cooling Fin Comb Heat Sinks Cooler for LED Peltier Thermal Module Tec1-12706 High Power Amplifi

Awxlumv Heatsink is a high power heatsink made of aluminum. Weighing 101g, with a size of 100mm x 40mm x 20mm, it is suitable for various applications such as computer, Hard Disk, UV Light Therapy, and Power Amplifier. The heatsink's 11 fins provide efficient cooling for components like CPU and Power Transistor. With a sturdy base and pin board, this heatsink ensures effective heat dissipation, extending the lifespan of your devices.

What We Like
Efficient Cooling
Versatile Applications
Durable Material
#TOP 10

tatoko Black Aluminum Heatsink

120 x 69 x 27mm
tatoko Black Aluminum Heatsink Cover
tatoko Black Aluminum Heatsink, Aluminium Heat Diffusion Cooling Fin 120 x 69 x 27mm/ 4.72"(L) x 2.72"(W) x 1.06"(H)

tatoko Aluminum Heatsink is a high-quality cooling fin made of black aluminum. With 22 blades, it effectively dissipates heat and ensures efficient cooling for various electronic components such as computers, power transistors, FETs, ICs, power amplifiers, voltage regulators, and MOSFETs. The compact size of 120 x 69 x 27mm (4.72" x 2.72" x 1.06") makes it easy to install and fits well in tight spaces. The black color adds a sleek and stylish look to your setup. With its wide range of applications, the tatoko Aluminum Heatsink is a reliable and convenient solution for keeping your electronic devices cool and running smoothly.

What We Like
Efficient heat dissipation
Compact size
Wide range of applications
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Are aluminum heatsinks good?

You may be aware that aluminum is the most popular metal for heatsinks, but that copper is also sometimes used. You may also realize that copper has better heat conductivity....Aluminum vs. Copper: Heat Conductivity.

2. Why is aluminum used for heatsinks?

Aluminum is lightweight easy to manufacture and cost effective, making it an ideal choice for most heat sinks. Alloys 6061 and 6063 are the most common alloys while 1050 and 1100 is purer with slightly higher conductivity. Its ability to move heat, thermal conductivity, is about half of copper.

3. Are copper or aluminum heatsinks better?

Thermal conductivity of copper is almost 60% higher than that of aluminium. This means that a copper heat sink will be quite more effective at removing heat than an aluminium one.

4. What is an aluminum heatsink?

An Aluminum heatsink is the most widely used product for thermal solutions. Aluminum (Aluminium) is the second most widely used metal in the world after Iron. After oxygen and silicon, aluminum is the most common element in the Earth's crust.

Editor's Notes

During our aluminum heatsink research, we found 24 aluminum heatsink products and shortlisted 10 quality products. We collected and analyzed 8,660 customer reviews through our big data system to write the aluminum heatsinks list. We found that most customers choose aluminum heatsinks with an average price of $11.51.

The aluminum heatsinks are available for purchase. We have researched hundreds of brands and picked the top brands of aluminum heatsinks, including Easycargo, uxcell, Jienk, ZZHXSM, Awxlumv. The seller of top 1 product has received honest feedback from 198 consumers with an average rating of 4.9.

Written by
Mike Davis Avatar

Mike Davis is a professionally trained electrician with six years of working experience in the electronics industry. He has written an array of web and mobile-based articles for e-magazines and blogs. He loves trying out some novel and popular gadgets and his expertise is in the areas of electronics and computers which is built over many years of working and personal experiences.