Heatsink with heat pipe for Raspberry Pi 4 Model B

Cooling Raspberry Pi with Heat Pipes
This is a heat-protection item that uses heat pipes to transfer the heat generated from the Raspberry Pi at high speed.
It prevents the main unit from becoming too hot even when operating under a heavy load for a long period of time, and can be expected to stabilize the operation.

Includes a panel for heat dissipation
An aluminum panel is attached to the end of the heat pipe for more effective heat dissipation.
While heat pipes alone can effectively dissipate heat, attaching a heat dissipation panel makes it possible to dissipate heat even more efficiently.

Heat can be dissipated even in an enclosed space
When using the Raspberry Pi in a sealed space such as a case, heat can be dissipated outside the case by connecting the heat pipe to a metal case.

Efficient Cooling
Heat pipes can transfer heat at high speed using thermal energy absorbed when a liquid becomes a gas or released when a gas becomes a liquid, enabling more efficient cooling than heat sinks or other devices that place blocks directly on the heat source.

Fanless and silent operation
Heat pipes operate silently because they do not use fans.
They can be used in locations where fan noise or noise is a problem.

No power required
Heat pipes do not require power.

Maximum CPU temperature
Without heat pipe 79.8 degrees Celsius
With heat pipe 56.4 degrees Celsius
With heat pipe and heat dissipation panel 49.1 degrees Celsius

Verification time: 60 minutes
Verification location: Verified in in-house environment