40mm x 40mm x 10mm 4010 5V, 12V, 24V Hydraulic Bearing Brushless DC Cooling Fan

Bearing: Hydrulic bearing. Noise: 22 dBA7. Noise: 25 dBA. Revolution: 9500 ± 10% RPM. Revolution: 7400 ± 10% RPM. Revolution: 8400± 10% RPM.

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