PC cooling and airflow calculator
PC case airflow, cooling and fan layout calculator
The calculator estimates heat load, required airflow, effective airflow after case restrictions, case air temperature and approximate fan noise.
Use the comparison table to test simple intake/exhaust layouts before choosing case fans or changing fan curves.
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Use the calculator to turn input values into a clear, repeatable result.
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Keep units and assumptions visible so the calculation can be checked later.
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Copy the result or key numbers for reports, messages or spreadsheets.
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Reset to defaults when you want to compare another scenario from a clean state.
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Calculators run in the browser and are useful for quick estimates before formal checks.
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For finance, health, engineering or legal decisions, verify important results with a specialist or official source.
