dissipatori raspberry pi 3

Aukru 3 Pezzi Raffreddamento Alluminio Dissipatore Dissipatori per Raspberry Pi 3 Model B/ Pi 2 modello B / Pi B+ VGA RAM Memoria Cooler
Aiuta a mantenere fresco il vostro Pi quando overcloccare
Pacchetto: 3 x dissipatori,1 x Dissipatore di calore in rame(11/2017 aggiornare)

If your device is Raspberry Pi 2 Model B,
You only need put the large heat sink and the small heatsink on the Raspberry Pi 2 Model B(top part)
it is not neccesarry put the third heatsink under the Raspberry Pi 2 modules,
The second small heatsink is just a gift.
if you have any problem when use our product,dont hesitate to contact us,we are delight to help you