Best Hei Heat Sink Compounds in 2026
Daisy
Last Updated: Jul 18, 2026
Daisy
Last Updated: Jul 18, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Ceramic-based compound containing silicone
Thermal conductivity of more than 1.066 W/m-K
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Awxlumv inc | 6.98 | ✅ | ✅ | ✅ |
1. Improved version August 2023, 40mm anodized aluminum heat sinks, Flatter base plate and tick enough base material.
2. Includes 4 pieces 40mm heatsink for heat dissipation device, great function for heat dissipation reduces CPU and LAN.
3. Dimension: 1.57"x1.57"x0.79" (L*W*T) 40mmx40mmx20mm; Unit weight: 1.45 oz / 41 gram per piece.
4. This 40mm heatsink kit is suitable for a variety of cooling applications such as 3D printer stepper motor NEMA17, PC chipset, power IC, power electric device, TEC1-12706 Thermoelectric module, LED light devices etc.
5. Thermal conductive glue adhesive is the excellent partner to install the heat sink (gel is not included in the package)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| PASTALL | 9.77 | ✅ | ✅ | ✅ |
❤ The 100 PCS (8 Different Sizes) heatsink kit with conductive adhesive tape, Easy to use and could effectively provide good heat dissipation.
❤ As a Raspberry Pi heat sink (using as raspberry pi 4 heatsink/raspberry pi 3B+ heatsink), it has good heat dissipation performance and compatible with most Raspberry Pi cases.
❤ The heat sink is equipped with high-performance thermal conductive adhesive, high viscosity, durable and long lasting.
❤ This small heatsink kit included : 80 pcs aluminum heatsink + 20 pcs copper heatsink( It Contains 8 different sizes of heat sink,Please check the specific size on the picture).
❤ the heatsinks also could be used for Cooling Development Board Laptop CPU GPU VGA RAM VRAM VRM IC Chips LED MOSFET Transistor SCR Southbridge Northbridge Voltage Regulator.It is an excellent heat sink for heat dissipation in electronic DIY,You will love it!
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| SGTKJSJS | 9.89 | ✅ | ✅ | ✅ |
✔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
✔Can be applied for passive cooling of Stepper Drive, MOSFET, VRM, Vram, IC Chips raspberry pi models pi electronics, computers, electrical appliances, and heat dissipation etc.
✔60pcs Small Mini Heatsink Kit+1 thermal adhesive.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Awxlumv inc | 7.08 | ✅ | ✅ | ✅ |
Heat sink made of high quality Aluminum, good thermal conductivity
Size: 5.9 x 3.66 x 0.59 inch / 150 x 93 x 15mm (L*W*H), please make sure that the size of the heat sink fits that of your component. Weight : 310g
This large big aluminum heatsink reduces the risk of hardware failure and power loss due to overheating, more safety.
The maximum surface area design is in contact with the cooling air: the 294pcs fins increase the area of the board and thus provide for greater heat transfer.
Widely used in computers GPU HDD etc., for Power Transistors, FETs, ICs, Power Amplifiers, Voltage Regulators, MOSFETs, SCRs, FET, IC etc
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| YeahWork | 9.88 | ✅ | ✅ | ✅ |
★WIDELY USED★ Kalolary Pure aluminum heat sink, which is suitable for electronic, computer, electrical facilities, play a cooling effect
★FEATURES★ High quality aluminum, light weight and high thermal efficiency. A whole molding, beautiful appearance, novel and lightweight
★EASY TO USE★ Easy to install and easy to use. Place this cooling Fin under mobile device to cool them
★TIPS★ Use heatsink adhesive glue to install heatsink (Glue is not included). Please check the specification table and make sure that the size of the heat sink fits that of your component
★WARRANTY★ 24 hours customer service support.If you are not satified with the item, we will give you a free replacement or refund.Please enjoy your shopping.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Awxlumv inc | 6.72 | ✅ | ✅ | ✅ |
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
The maximum surface area design is in contact with the cooling air, thereby reducing the risk of hardware failure and power loss due to overheating, thereby improving safety
For bulk purchasing to get better pricing and discounts, contact the seller of this product model as soon as possible
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ZZHXSM | 9.62 | ✅ | ✅ | ✅ |
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.
Dimensions: 3.15 x 1.57 x 0.44 inches / 80 x 40 x 11mm (length x width x height)
Weight: 1.26oz/36g each
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ❌ | ❌ | ❌ |
Product Name : Heat Sink;Material : Aluminium；Fins Number: 8.
Silver tone aluminum heatsink heat sink cooling fin, ideal to be used for cooling LED, Power IC, Power Amplifier,and Transistors etc.
Made of high quantity aluminum, good thermal conductivity. Light weight and used in applications where weight is a big concern.
Size: 100 x 25 x 10mm/3.95 x 0.98 x 0.39inch(L x W x H).
Package Content : 5 x Silver Tone Cooling Fin.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Awxlumv | 3 |
| Kalolary | 1 |
| Pastall | 1 |
| Sgtkjsjs | 1 |
| Startech | 1 |
| Uqxy | 1 |
| Zzhxsm | 1 |
We've carried out a comprehensive analysis of 2,662 reviews on hei heat sink compounds, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select hei heat sink compounds priced around $10.30, with top brands including and
Our team of expert editors reviewed these high-quality items and handpicked the top 9 hei heat sink compounds for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .
We are dedicated to assisting our users in finding the right heatsinks Products based on their needs, saving them considerable time when choosing which hei heat sink compounds to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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