Explainers

Case Fans Explained — How They Work, What Specs Matter, and Key Terms

These explainers cover how case fans move air through a PC, airflow vs. static pressure, fan sizes & speeds, bearing types, and noise ratings—giving you the fundamentals you need to understand PC cooling before you start comparing models.

How Case Fans Work Airflow vs. Static Pressure Fan Size, Speed, & Noise Bearings & Lifespan
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Clear, practical explainers covering how case fans work, airflow vs. static pressure, fan sizing, RPM & noise specs, and bearing types—so you can understand the technology before comparing models or buying.

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All Explainers

Browse the complete case fans explainer library below. Each guide breaks down airflow fundamentals, fan specs, connector types, and cooling configurations to help you understand how case fans work and what actually matters.

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Finished learning the basics? Jump to the next level—see our top picks, narrow choices with comparisons, or go deep with hands-on reviews.

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