Custom Pure Copper Heatsink Raspberry Pi 4 Protective Case Cooling Fan Protective Shell Metal Enclosure for Raspberry Pi 4B Mod Manufacturer

Description:
100% brand new and high quality.
Laird Thermal Pads with high thermal conductivity.
Thermal conductivity (heatsink), Pure Copper: 386-401 W/m·K VS Aluminium Alloy: 121-151 W/m·K.

Specification :
1. Material : Copper+PMMA(Black)
2. Size : As the picture show
3. Use for : Raspberry Pi 4B

Package Includes:
1set x Copper heatsink with 3510 FAN
Not include Raspberry Pi ,inlude 5pcs thermal pads with different thicknesses