How to Choose a CPU Cooler?

How do you select the right CPU cooler for your needs? Choosing a good CPU cooler is crucial. Below are some key parameters to consider:

1. Fan Power

In general, the higher the power, the stronger the airflow, leading to better cooling performance.

2. Fan Speed

Typically, a higher fan speed provides more airflow to the CPU, improving air circulation. However, excessively high speeds generate more heat and increase fan wear, so it is important to find a balance between speed and durability.

3. Heatsink Material

Aluminum alloy is commonly used for heatsinks due to its low cost and good thermal conductivity. For mid-to-high-end coolers, copper is often used in the CPU contact area to enhance overall heat dissipation.

4. Fan Noise

This refers to the sound produced by the fan during operation, which is mainly influenced by the bearing type and blade design.

5. Fan Airflow

Fan airflow is a critical metric for evaluating cooling performance. The blade angle, fan speed, and overall design significantly impact the amount of air the fan can move, affecting cooling efficiency.