2 Pack USB Brushless Cooling Fan, DC 5V 40mm x10mm 4200 RPM Speed 4010 Small Fan
July 5, 2026
Bearing System: DC brushless fans. Rated Speed: 4200 RPM. Fan Blade: 9 Blades (Provide Bigger Airflow than 7 Blades), Black PBT (UL94V-0). Air Flow: 3CFM. Airflow: 3 CFM, Speed: 4200RPM, Noise: 22 dBA.
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