Best Aluminium Heatsinks in 2026

RGB SYNC - The Hyper 212 RGB Black combines integrated RGB lighting effects with enhanced heat-sink upgrades making it the perfect choice for an air cooler with outstanding aesthetics and performance

DIRECT COOLING WITH GROOVED FINS - The primary heat exchanger features 4 embedded copper heat pipes (Ø6mm) in flat array and includes additional aluminium fins with lateral grooves upon the plate to further augment thermal conductivity

NICKEL-PLATED BLACK HEAT SINK - Offer superior heat radiation compared to regular aluminium fins Stacked fin array ensures minimal air resistance

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.

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.

10 packs complete heat dissipation set for TO-220 power semiconductor packages

10 pcs black anodized aluminium TO-220 heat sink

10 pcs TO-220 insulation kits: Screw + Washer + Bushing and Insulator rubberized silicone

100pcs small to medium sizes of heat sink.

Small anodized Aluminium: 20pcs 9x9x5mm, 8pcs 10x10x10mm, 8pcs 11x11x5mm (L*W*H)

Medium anodized Aluminium: 8pcs 14x14x7mm, 8pcs 19x19x5mm, 8pcs 20x20x6mm, 2pcs 22x22x10mm (L*W*H)

❤ 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.

100x25x10mm silver tone aluminum heatsink heat sink cooling fin, ideal to be used for cooling LED, Power IC, Power Amplifier,and Transistors etc.

Size: 100 x 25 x 10mm/3.94 x 0.98 x 0.39inch(L x W x H).

Material: Aluminium; Color: Silver Tone; Fins Number: 8.

Product Name : Heat Sink;Material : Aluminium

Size : 100x25x10mm/ 4" x 1" x 0.4"(L*W*H)

Color : Silver Tone

[ Designed for Intel 11th Generation NUC ] - Compact fanless pc case compatible with Intel NUC11TNi3/i5/v5/i7/v7 Board/Kit. Please see the description for detailed specifications.

[ Cool Storage, Cool Performance ] - Internal M.2 SSD heatsink reduces heat and enhances performance.

[ Silence & Cooling ] - Aluminium fanless CPU cooling chassis effectively dissipates the heat to the surroundings whilst ensuring a true silence during operation.

CPU Compatibility: Intel Socket 1150, 1155, 1156, 1200

Fan Specs: 92 x 92 x 25mm size, PWM Fan Control, 800-2800RPM, 46.5CFM (Max)

Heatsink: Aluminium fins, 6mm Copper Heatpipes, Direct-touch base technology

Product Name : Cooling 11 Fin;Material : Aluminium

Weight : 101g,Base board thickness:4.2mm,pin board thickness:1.3mm(1.8mm for two pin boards outside)

Size : 100mm x 40mm x 20mm / 3.9" x 1.6" x 0.8"(L*W*H)

6 Pieces Aluminum Heat Sink

Size: 4" x 1" x 0.4"/100mm*25mm*10mm (L*W*H)

Unit weight : 33g

Product Name: Heat sink Cooling Fin; Material: Aluminium

The quantity of blade: 22pcs; Color: Black

Size : 120 x 69 x 27mm/ 4.72"(L) x 2.72"(W) x 1.06"(H)

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.

Made of high quality Aluminum, good thermal conductivity

Weight : 988g,Base board thickness:3.1mm, Fins board thickness:2.5mm

Reduce the risk of hardware failure due to overheating

40mm anodized aluminum heatsink; Dimension: 1.57 x 1.57 x 0.79 inch / 40 x 40 x 20mm (L*W*H)

Pre-applied blue thermal conductive adhesive tape backing, easy attach to the application with no cutting to do.

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.

Aluminium Heatsink for TO-220 power semiconductor packages

Size: 1.3"x0.99"x0.47" / 25x34x12mm

Weight: 0.4 oz / 10 gr

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.

[Brand Overview]Thermalright is a Taiwan brand with a history of over 20 years of development. It has a certain popularity in domestic and international markets and has a significant influence in the radiator market. We have been focusing on the research and development of computer accessories. The R&D product line includes: CPU coolers, case fans, thermal silicone pad, thermal paste, CPU fan controllers, mounting brackets and other goods.

[Double-sided heat sink] with high performance heat sink silicone film with good thermal conductivity, the SSD 2280 heasink cooling is laminated on both sides and combined with the aluminium combination, allows for optimum cooling performance.

[Aluminum Alloy Material] Aluminum alloy with anodized sandblasting process and anodized surface treatment greatly increases the heat dissipation area of the M.2 SSD cooler with 10°C-30°C (varies depending on the environment).

Material: Aluminium, Color: Silver.

Size : 100mm x 25mm x 10mm/ 3.94" x 0.98"x 0.4" (L*W*H)

Made of high quality aluminum, good thermal conductivity,Reduce the risk of hardware failure due to overheating.

This heatsink cooler is mainly used in laptops, support M.2 2280 Nvme SSD laptops .

The M.2 2280 Nvme SSD Heatsink , we provide here, is in size of:Color: Green,Blue; Materials: Aluminium alloy; Size: 70x22x3mm /2.76 x 0.87 x 0.12 inch(L*W*H)

Heatsink cooler Made of aluminum alloy material for durability and reliability in heat dissipation.

With Addressable RGB Leds :It Support you to control lighting with 5V addressable ARGB motherboards ,Compatible with motherboard software includes US aura Sync, Gigabyte ARGB FUSION, MSI Mystic Light Sync, etc.

High brightness and colorful lamp beads: built-in 10 double row lamp beads, soft and full light effect without exposing lamp beads, high brightness without dark spots

The cooling shell is made of aluminum alloy, Aluminium Alloy Heat Sink + Pre-Applied thermal Conductive Adhesive Tape, which can better heat dissipation for the memory barrier. Compatible: Support various DDR2/DDR3/DDR4 and single -sided/double -sided RAM

This heatsink cooler is mainly used in laptops/PC ,support M.2 SSD laptops.

The M.2 2280 Nvme SSD Heatsink , we provide here, is in size of:Color: Black; Materials: Aluminium alloy; Size: 70*22*30mm /2.76 x 0.87 x 1.18 inch(L*W*H)

Heatsink cooler Made of aluminum alloy material for durability and reliability in heat dissipation.