Review on 🔌 GeeekPi 2PCS Raspberry Pi 4 PWM Controllable Fan with Speed Adjustment - 40x40x10mm, DC 5V 4010 Quiet Fan for Raspberry Pi 4, 3 B+, Pi 3 (Black) by Juan Harrington

Name: 🔌 GeeekPi 2PCS Raspberry Pi 4 PWM Controllable Fan with Speed Adjustment - 40x40x10mm, DC 5V 4010 Quiet Fan for Raspberry Pi 4, 3 B+, Pi 3 (Black)
Item: 🔌 GeeekPi 2PCS Raspberry Pi 4 PWM Controllable Fan with Speed Adjustment - 40x40x10mm, DC 5V 4010 Quiet Fan for Raspberry Pi 4, 3 B+, Pi 3 (Black)
Rating: 5

November 01, 2022

It has PWM and runs on 5V

Requires a few holes in the Pi box, but if it's easy for you, it works well with OS controls; However, it always seems to ignite at 60°C and cut off at 50°C. Not sure if the set temperature will change without rebooting as Raspbian points out. Overall, the fan works well and is fairly quiet, but it's good that it turns off (it's not entirely fanless).

Pros

Supports PWM Speed Control --- This fan can be controlled by PWM. The official Raspberry Pi OS supports the speed adjustment function. You can also control the fan speed by controlling the GPIO pin through a third party program.

Cons