Best Passive Heatsinks in 2026

[PS5 NVMe Heatsink] – The patented cooler is exclusively designed for PlayStation 5 internal NVMe SSD. It features a heat pipe and a huge solid aluminum heatsink. The high performance comes from the numerous cooling fins and the delicate utilization of air circulation sucked by PS5 main cooling fan. The streamlined profile is a snag fit with the middle frame of PS5 chassis. The heatsink is the ultimate cooling solution to the heat management of extreme Gen4 gaming SSD

[Heat Pipe and Thermal Pads] – A 5mm copper heatpipe seamlessly embedded in the lower aluminum deck. The passive design with no cooling fan is aiming for being totally silent. The heat produced by the SSD will be absorbed by the heat pipe and effectively conducted to the extensive aluminum fins. Two pieces pre-divided thermal pads included for excellent heat connection. 1.0mm and 1.5mm thickness option adapts to any NVMe memory

[Improved Mounting Post] – It seems the leading maker Sony does not belong to M.2 SSD industry. We don’t think that the stock screws mount M.2 SSD appropriately in the memory compartment. ElecGear did it better with a re-designed fixing structure for your gaming SSD. The modified guide post, standard M.2 screw and even a PVC washer to adjust the height of SSD are included in the box

40mm anodized aluminum heatsink

Pre-applied 3M 8810 thermal conductive double side adhesive tape backing

Can be applied for passive cooling of 3D printers stepper motor, NEMA 17, TEC1-12706 Thermoelectric Peltier Cooler etc.

Material: 40mm anodized aluminum heat sink; Color: Black; Weight: 0.63 oz / 18 gr per pc

With excellent performance thermal conductive double sided tape

Can be applied for passive cooling of 3D printers,rtx 3080, rtx 3090 backplate, NEMA 17, TEC1-12706 Thermoelectric Peltier Cooler, ender 3c Motors and android auto MA1 device and car's USB devices e,tc.

Includes 10 pcs black anodized aluminum heatsink

Pre-applied thermal conductive adhesive tape backing

Can be applied for passive cooling of LED, FPV transmitter, Vram, RAM, IC Chips, etc.

Product Type:

Technical Details:

Dimensions:

✔black anodized aluminum heatsink， Exquisite workmanship, good heat dissipation, long service life.

✔Small in size, light in weight, size: approx. 8.8 x 8.8 x 5mm(L*W*H)

✔Weight: 0.03 oz / 0.9 gr per piece

50 times larger surface area than traditional heatsinks, allowing for better heat dissipation performance

After the product is installed on the motherboard, the width is 23.5mm/1”, the height is about 32mm/1.3”, under normal situations will not affect the use of CPU heatsinks or graphics cards, but please pay attention to whether your motherboard has enough space to install this heat sink

The heat sink has a screw-fixed frame and included two high-conductivity thermal compound pads that can fill the contact gap of the SSD. When the screws are tightened, the heat dissipation of the SSD will be faster, and the soft thermal compound pads can make the solid heat sink base gently touches the SSD without damaging it

This 2-Pack JEYI M.2 SSD heatsink is special for PS5, mATX and MiniATX motherboards. The 7mm slim size is the same thickness as your cell phone and can fit in a variety of narrow areas without interfering with the operation and installation of PC peripherals.

Built to last durable aluminum construction on the M2 NVMe Heatsink helps to ensure your drive won't be damaged. Plus, to maximize heat dissipation the m.2 nvme ssd heatsink features a specially engineered ventilation aluminum surface which help maintain a cooler operating environment for optimal performance and a longer life span for your SSD.

CNC cutting aluminum heatsink main body for good appearance and solid construction, notches on the surface for more efficient heat dissipation.

Includes 30 pieces aluminum 3D printer heatsink.

Pre-applied 3M 8810 thermal conductive adhesive tape backing

Can be applied for passive cooling of Stepper Motor Module TMC2130 TMC2100 A4988 DRV8825 TMC2208

Material: Aluminum; Color:Blue ;123g /pc

Size: 150 x 74 x10 mm/5.9 x 2.91 x 0.39 inch(L*W*T)

Pure aluminum heat sink, which is suitable for electronic, computer, electrical facilities, play a cooling effect

Packaging: Includes 2 black anodized aluminum radiators

Pre-coated thermal tape backing, Designed to maximize its surface area in contact with the cool air.

It can be used for passive cooling of 3D printers, LEDs, FPV transmitters, etc.

Includes 10 pieces black anodized aluminum heatsink

Pre-applied thermal conductive adhesive tape backing

Can be applied for passive cooling of Raspberry Pi, SSD M.2 2280, LED, FPV transmitter, Vram, RAM, IC Chips, etc.

Includes 10pcs 25mm black anodized aluminum heatsink

Pre-applied thermal conductive adhesive tape backing

Can be applied for passive cooling of Raspberry Pi, LED, FPV transmitter, IC Chips

【Include】4 pieces 50mm aluminum heatsink (Weight: 2.15 oz / 61gram per piece, 14 fins per to meet the requirements of greater heat transfer)

【Size】50 x 50 x 20 mm/ 1.97 x 1.97 x0.78 Inch (L*W*T)

【Product Improvement】Made of high quality Aluminum, good thermal conductivity; After improving the quality of production and processing and the mold repair, the surface of the heat sink is not easy to be scratched, the fins are not easy to bend

Includes 2 pieces black anodized aluminum heatsink.

Pre-applied thermal conductive adhesive tape backing.

Can be applied for passive cooling of Water cooling modules, 3D printers stepper motor, NEMA 17, TEC1-12706, TEC1-12710 Thermoelectric Peltier Cooler etc.

Includes 10 pieces black anodized aluminum heatsink.

Pre applied 3M 8810 thermal conductive double side adhesive tape backing

Dimension: 0.55 x 0.55 x 0.51 inch / 14 x 14 x 13mm (L*W*H).

Includes 30 pieces black aluminum heatsink

Pre-applied 3M 8810 thermal conductive adhesive tape backing

Can be applied for passive cooling of Stepper Motor Module TMC2130 TMC2100 A4988 DRV8825 TMC2208

[Large Area Heat Dissipation]: The fins increase the area of the board and thus provide for greater heat transfer.The aluminum heat sink can significantly reduce the hardware failure due to overheating and the design of the largest surface area can ensure contact with cooling air.

[Wide Application]: Cooling Accessary is designed for high-power home LED lights or aquarium LED devices. Suitable for IC circuit board, motherboard, triode, MOS tube, T0-3P high power tube, heat sink, electronic for Audio amplifier, module, power supply block, air-cooled aluminum heat sink

[Heatsink Specification]: SIZE: 300*140*20mm / 11.81*5.51*0.78"（Please make sure that the size of the heat sink fits that of your component）

Application: 1U DP & 10-Blade Servers

Socket Type: LGA1366

CPU Support: Xeon Processor 5500 Series

Supermicro BKT-0023L 1U Passive Heatsink For LGA1366

Compatible Processor socket: Socket P lga-3647

Heatsink height: 2.52"

Heatsink width: 3.07"

Dynatron A37 AMD Ryzen AM4 Copper Passive 1U Server Heatsink

1Pcs Passive Cu Copper GPU CPU Backplate Round Tube Heatsink Tube Pipe Rod, Length: 520mm Diameter: 8mm

The material is copper and thermal fluid, which has a good cooling effect. Not only conducts heat through metal, thermal fluid can be used as a heat exchange medium. The thermal conductivity is 200 times that of copper, and it has excellent thermal responsiveness.

We can provide the service of bending and flattening, can process it by your requirements, please send us Amazon message

This is an aluminum alloy heat sink, which is only suitable for Raspberry Pi Compute Module 4

It adopts passive heat dissipation and has good heat dissipation performance.

Easy to install;Passive Heat;Good heat dissipation

CPU Socket: Intel LGA 115X (1150 / 1151 / 1155 / 1156)

Application platform:Intel Core i7-2600, i5-2500 series ,Intel Core i3& i5,Xeon Processor 3400 Series

Full Size :88mm x 88mm x 24mmmm / Mounting hole distance:75mm x 75mm

【Specifications】 Size：86*24*74mm；body material：aluminum alloy；color：black；6mm×2 AGHP generation 3 reverse gravity heat pipe；pure aluminum electroplating base；carry 14.8w/m.k double-sided second-generation Odyssey silicone pad；7500mm² heat dissipation area；Number of fins: 33pcs；thickness=1.8mm gap aluminum fins

【Double-sided cooling】 Aluminum alloy-Groove design, greatly increase the heat dissipation area, with 10°C - 30°C cooling effect (Varies depending on the environments), cool your M.2 SSD to a safe temp to avoid overheating and throttling

【Advanced technology】 Second generation gasket with heat dissipation up to 14.8w / m.k, full electroplating reflow welding process, pure aluminum electroplating passive fin group, pure aluminum electroplating base, aluminum alloy decorative top cover + stainless steel fixed bottom surface, 75000mm² Heat dissipation area, single tube double fitting welding machine technology, bring you the ultimate heat dissipation experience

CPU Cooler Heat Sink -- The CPU heat sink can effectively reduce the temperature generated when the CPU is running after use.The supported processor socket is LGA 2011 (socket R), with simple installation.

Professional Manufacturing -- Superb craftsmanship and high accuracy help to provide the best performance.

Compatibility -- Compatible for Supermicro X9 / X10 generation 1U UP and DP servers.

Supports AMD Ryzen Socket AM4 or AM5

Up to 120 Watts Heat Dissapation

Aluminum Stacked Fins with Heatpipes

Supports AMD Ryzen Socket AM4 or AM5

Up to 120 Watts Heat Dissapation

Copper Heatsink with Skiving Fins