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Waveshare Dedicated All-In-One aluminum alloy cooling fan for Raspberry Pi 4B, PWM speed adjustment, better cooling
The Waveshare Dedicated All-In-One aluminum alloy cooling fan for Raspberry Pi 4B, PWM speed adjustment, better cooling by WAVESHARE is a mid-range 5v cooling fans designed for everyday users. It features Shipping Weight: 0.06 kg and Shipping Dimensions: 10 × 8 × 2 cm.
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About This Product
The Waveshare Dedicated All-In-One aluminum alloy cooling fan for Raspberry Pi 4B, PWM speed adjustment, better cooling by WAVESHARE is a mid-range 5v cooling fans designed for everyday users. It delivers reliable performance at an accessible price.
Key Specifications
- Shipping Weight: 0.06 kg
- Shipping Dimensions: 10 × 8 × 2 cm
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The Waveshare Dedicated All-In-One Aluminum Alloy Cooling Fan for Raspberry Pi 4B is a compact cooling solution designed specifically for Raspberry Pi 4 Model B boards. Featuring an aluminum alloy heatsink and PWM speed-adjustable fan, it provides efficient heat dissipation while maintaining low noise operation. The all-in-one design saves space and fits the Raspberry Pi 4B perfectly using matching mounting holes.
Powered directly from the Raspberry Pi's 5V supply, it offers reliable cooling for continuous operation, embedded projects, industrial applications, and performance-intensive tasks. With a lightweight construction, thermal tapes included, and a high-speed 5500 RPM fan, this cooling system helps maintain stable temperatures and improve overall system reliability.
Heat Sink Introduction

Features:
- Dedicated design for Raspberry Pi 4 Model B
- All-in-one aluminum alloy cooling solution
- PWM speed-adjustable cooling fan
- Low noise operation
- Space-saving compact design
- Lightweight construction
- Powered directly from Raspberry Pi
- Includes thermal tapes for efficient heat transfer
Useful Link: https://www.waveshare.com/wiki/PI4-FAN-PWM
Specifications:
- Operating Voltage: 5V DC
- Power Consumption: 0.3W
- Current Consumption: 0.06±0.02A
- Fan Speed: 5500±10% RPM
- Cable Length: 80±10mm
- Fan Control Type: PWM Adjustable
- Interface Type: 3-Wire Fan Header
- Supported Board: Raspberry Pi 4 Model B
- Construction Material: Aluminum Alloy
- Cooling Solution: Integrated Heat Sink + Fan
Package Includes:
1 x Waveshare Dedicated All-In-One aluminum alloy cooling fan for Raspberry Pi 4B, PWM speed adjustment, better cooling
1 x PI4-FAN-PWM
4 x Silicone thermal tape
2 x Screw
1 x FAN Adapter V2
1 x Screw Driver











