Waveshare Dedicated All-In-One Aluminum Alloy Cooling Fan For Raspberry Pi 4B

• Product type: Other Accessories
• Brand: WAVESHARE
• Compatibility: Raspberry Pi 4 Model B 1GB/2GB/4GB/8GB version
• Material: Aluminum Alloy
• Key feature: PWM speed adjustment
• Color/Variant: Not specified
• Intended use: Everyday use
• Category: Electronics Module

1. Dedicated all-In-one aluminum alloy cooling fan for Raspberry Pi 4B, PWM speed adjustment, better cooling, low noise, space saving.
2. This 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 need to manually write python or C code to drive the fan speed through PWM.
3. NOTE: Supports Raspberry Pi 4B Only, Automatic speed control function only supports Raspberry Pi OS.

Package List:
1. PI4-FAN-PWM x1
2. Silicone thermal tape x4 and Screw x2