Despite its compact size, the Raspberry Pi Zero 2W with a quad-core CPU boasts impressive performance. However, if the heat dissipation is insufficient, its CPU will automatically reduce its frequency when the temperature reaches about 80°C to prevent overheating:https://raspberrytips.com/raspberry-pi-temperature/

This fan assembly can help you maximize the performance of the Zero 2W - especially when the ambient temperature is above 30℃, or when the device is overclocked. It is also suitable for the Zero W and Zero models, and provides a variety of printing and fan installation solutions for users to choose from flexibly.

It's extremely simple to keep the fan running continuously. I additionally equipped it with an electronic temperature control circuit and a corresponding "switch"-style Python software, which not only extended the fan's lifespan but also effectively reduced the average power consumption. Although the heat sink isn't an essential component, its excellent heat storage capacity can indeed reduce the frequency of the fan's start-up and shutdown, thereby further enhancing the stability and reliability of the system.