2 Pack USB Brushless Cooling Fan DC 5V 40Mm X10Mm 4200 RPM Speed 4010 Small
July 5, 2026
Bearing System: DC brushless fans. Rated Speed: 4200 RPM. Maximum Rotational Speed 4200 RPM. Fan Blade: 9 Blades (Provide Bigger Airflow than 7 Blades), Black PBT (UL94V-0). Air Flow Capacity 7.52 Cubic Feet Per Minute.
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