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    Shipped by jiujishangmao

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    DB04028B12U 40mm fan, 4cm, 4028 (40x40x28mm), 12V, 0.66A, dual ball bearing, 4-wire, 4-pin PWM, server power supply airflow cooling.

    • Model: DB04028B12U Dimensions: 40 x 40 x 28 mm Bearing: Dual ball bearing Interface: 4-wire Voltage: 12V Current: 0.66A Power: 7.92W Operating Voltage: 7.0-13.4V Speed: Maximum 15000RPM (10% tolerance) Heatsink Noise: 54 dB Maximum Airflow: 23.78 CFM (cubic feet/minute) = 0.673 m³/min Maximum Air Pressure: 1.32 inHO (inches of water column) = 33.65 mmHO Fan Life: 70,000 hours
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    Model: DB04028B12U
    Dimensions: 40 x 40 x 28 mm
    Bearing: Dual ball bearing
    Interface: 4-wire
    Voltage: 12V
    Current: 0.66A
    Power: 7.92W
    Operating Voltage: 7.0 - 13.4V
    Speed: Maximum 15000RPM (10% tolerance)
    Heatsink Noise: 54 dB
    Maximum Airflow: 23.78 CFM (cubic feet/minute) = 0.673 m³/min Maximum
    Air Pressure: 1.32 inHO (inches of water column) = 33.65 mmHO
    Fan Life: 70, 000 hours

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