This is an active cooler with a heatsink and a cooling fan integrated for Raspberry Pi 5. As we understand, Raspberry Pi 5 computers deliver great performance and of course, more power will generate more heat for all CPUs. This is especially true for Raspberry Pi 5 as it is the most powerful Raspberry Pi board. So it needs good heat management, hence this active cooler will help to dissipate the heat.
It comes with thermal pads protected by a protective sheet. The thermal pads are for better thermal conductivity. They are particularly for CPU, RAM, and USB Control IC on Raspberry Pi 5 board. The heatsink and fan come in one piece and mounting is through snap-and-fit on dedicated holes on the Raspberry Pi 5 board. The fan on the heatsink comes with a 4-pin connector for you to connect to the dedicated fan connector.
Did I mention it? The cooling fan is PWM controllable from the latest Raspberry Pi OS (Bookworm). By default, the fan is automated from the latest Raspberry Pi OS, no configuration is needed. There is a 4-pin fan connector. There are 2 wires for Power (+ and GND), another for PWM to control fan speed, and the last for Tachometer to get feedback from the fan.
Stress Test Result
Application
Warranty Period: 12 months
Features
Compatible with Raspberry Pi 5 board
Snap and fit feature on dedicated holes of Raspberry Pi 5 PCB
Thermal pads provided for CPU, RAM, and USB Control IC on Raspberry Pi 5
Power for the fan comes from a dedicated port on the Raspberry Pi 5 board
By default, the cooling fan is automated by the latest Raspberry Pi OS (Bookworm)
Fan Speed is PWM controllable from the latest Raspberry Pi OS and no configuration is needed
Capable of delivering airflow over the processor, RAM, and power management IC
No Python code or script needed to be installed to work right out of the box with the latest Raspberry Pi OS
Specifications:
Input Voltage: 5V DC (supplied via four-pin fan header on Raspberry Pi 5)
Fan Speed Control: Pulse width modulation control with tachometer