Waveshare Dedicated All-In-One Aluminum Alloy Cooling Fan For Raspberry Pi 4B, PWM Speed Adjustment, Better Cooling

Aluminum Alloy Cooling Fan For Raspberry Pi 4B is a thin and lightweight heat sink, equipped with a 3510 ultra-quiet cooling fan, and the fan supports PWM speed regulation, which is perfectly compatible with Raspberry Pi OS. Other systems must manually write Python or C code to drive the fan speed through PWM.

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Features :

1. Lightweight and silent
2. Support PWM control speed regulation
3. Compatible with official system configuration
4. Easy to install and fix
5. Good heat dissipation effect
   

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Package Includes :

1 x Armor lite heatsink with PWM fan for Raspberry Pi 4B

1 x Screwdriver

2 x M2.5x6mm Screws

4 x Thermal Pad

1 x Instructions