NZXT Aer P120
Inspect a pressure-oriented cooling fan and relate its physical design to airflow through radiator fins.
120 mm fan · 4-pin PWMWhat to look for
Blade ring
The impeller sweeps air through the frame. A fan used against a radiator must overcome more flow resistance than an unobstructed opening.
Mounting corners
Four corner positions align the fan with supported mounting holes. A secure fit reduces unwanted movement.
Motor hub
The center houses the motor and bearing assembly. Those internal parts are explained here rather than exposed by this exterior artwork.
Independent exterior study by JD24. CC BY 4.0. Dimensions and hidden details in the artwork have not been independently measured. See the manufacturer’s reference.
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