This set of heatsinks designed for Raspberry Pi 4 ideally fits all components subjected to thermal constraints on the famous SBC.

It includes four different heatsinks sized for the processor, RAM, USB controller and network controller.

The heatsink body is made of aluminum, a strong material, durable material which provides excellent heat dissipation.

RPi 4 with heatsinks 

The photo above is an illustration. The Rapsberry Pi 4 does not come with the set of heatsinks.

Self adhesive

Each of the radiators already has an adhesive coating for quick and easy installation.

It uses 3M adhesive which itself has the ideal thermal properties. It is therefore not necessary to add additional thermal paste.