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Black dual-fan heatsink kit for Raspberry Pi, 25 by 56 by 15 mm, includes thermal tape and extra heatsinks

Werleo

Werleo Dual Fan Heatsink Kit for Raspberry Pi 4/3B+/3B/2B Black

SKU CH-GRMS-V9ES6

Dual-fan heatsink kit with thermal pads and extra LAN and RAM heatsinks cools Raspberry Pi boards quietly at 37 dBA

  • Product colorBlack
  • Efficiently drops Pi temperature with dual-fan heatsink
  • 3M thermal strip keeps system stable during overclocking
  • Upgraded bearing delivers high airflow at 37 DBA
  • Compact 25 x 56 x 15 mm design fits most Pi cases
  • Includes LAN and RAM heatsinks plus thermal tape

Dual-Fan Cooling Kit for Raspberry Pi 4/3B+/3B/2B

This dual-fan heatsink kit fits Raspberry Pi 4 Model B, 3B+, 3B and 2B boards. It includes a 5 V dual-fan assembly, two thermal tapes and separate heatsinks for the LAN and RAM chips. The unit draws 0.3 A at 1.5 W and spins at 7500 rpm while producing 37 dBA of noise. It is aimed at owners who need lower temperatures during sustained loads or overclocking.

Replaces single-fan or passive cooling

The kit upgrades boards that currently rely on a single small fan or bare heatsinks. The dual-fan design moves more air across the SoC and the added LAN and RAM heatsinks spread heat from those components. The jump is worth it when the CPU throttles under heavy workloads or when overclocking pushes the stock cooler past its limit.

Check case clearance and Retroflag Nespi

The assembled cooler measures 25 mm by 56 mm by 15 mm and weighs 40 g. It fits most standard Pi cases, but the supplier notes it cannot fit Retroflag Nespi Case or Case+ without modifying the case and breaking the tabs on the single-fan location. Verify that your enclosure has enough height and width for the dual-fan footprint and that the 5 V fan header or GPIO pins are accessible for power.

How it compares

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Price $17.99
Cheaper than about 74% of the 3,838 comparable items (median $41.99).

Specifications

Product
Product colorBlack

Questions about this item

Will the 25 mm × 56 mm × 15 mm dual-fan assembly clear the GPIO header and fit inside my existing Pi case?

The kit measures 25 mm × 56 mm × 15 mm and includes custom 3M thermal tape; it fits most Raspberry Pi cases but cannot fit Retroflag Nespi Case or Case+ without breaking the single-fan mounting tabs.

How do I install the heatsinks and connect the 5 V 0.3 A fan, and what step is often missed?

Apply the supplied thermal tape to the CPU, LAN and RAM chips, press the heatsinks on, then plug the fan into the Pi’s 5 V GPIO pins; the step often missed is securing both heatsinks before routing the fan cable.

When should I replace the thermal tape or the 7500 rpm fan assembly?

Replace the thermal tape if it loses adhesion or dries out, and replace the fan if bearing noise exceeds the rated 37 dBA or airflow noticeably drops.

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