Waveshare Slim ICE Tower Cooling Fan for Raspberry Pi 4B, Power Supply: 5V

1. Supported PI: Raspberry Pi 4B
2. Power supply: DV 5V
3. Structure: ICE tower, 3x4.5mm copper tube for super heat dissipation
4. Rated power: 0.6W/0.12A
5. Fan: 4007 fan
6. Ultra-thin, easier to embed
7. PWM speed control fan and 3x4.5mm copper heat pipe, effectively provide excellent heat dissipation
8. Fast cooling, keep CPU temperature below 45 degrees even under extreme overclocking conditions