Aluminum Heat Sink Pack for Raspberry Pi 4B - OKdo
Oumefar 100 * 60 * 10mm Aluminum Heat sink DIY Grille Shape Heatsink Chip Argentate Cooler Cooling Fin Module for IC LED Power Transistor : Amazon.co.uk: Business, Industry & Science
Heatsinks, Cooling Aluminium Heatsink Heat Sink 11 Tooth for High Power Transistor, Semiconductor Devices, 40mm40mm20mm White : Amazon.co.uk: Computers & Accessories