功能

• Description
• The Raspberry Pi 4 Case Fan works with Raspberry Pi 4 and the Raspberry Pi 4 Case. Designed for overclockers and other power rs, it keeps your Raspberry Pi 4 at a comfortable operating temperature even under heavy load.
• The temperature-controlled fan delivers up to 1.4 CFM of airflow over the processor, memory, and power management IC. The bundled 18mm×18mm×10mm heatsink with self-adhesive pad improves heat transfer from the processor.
• Features
• Designed to fit in the Raspberry Pi 4 Official Case.
• 18mm×18mm×10mm heatsink with self-adhesive pad improves heattransfer from the processor.
• 5V Input Voltage(via 40 pin GPIO Header)
• Pulse width modulation speed control via r-selectable GPIO pin
• 1.4CFM Max Airflow
• Clear PC Fan Case