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  6. Item#: 9SIC8JMM634811

  • $24.00
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  • Limit 99999 per customer.
    Ships from China.
    Sold by ThermalNest

    Shipped by ThermalNest

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    40x40x28mm 4028 HighSpeed 4Pin PWM Cooling Fan Replacement for DB04028B12U, DC 12V 0.66A 13000RPM Dual Ball Bearing, Heat Dissipation Repair Spare Part for 1U / 2U Server Power Supply

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    • Highspeed replacement fan compatible with DB04028B12U, compact 40×40×28mm 4028 40mm dimension
    • DC 12V input, 0.66A rated current, dual ball bearing enables stable highspeed rotation up to 13000RPM
    • 4Pin PWM connector supports temperaturelinked speed adjustment for flexible thermal management
    • Optimized for narrowspace 1U / 2U server power supply, delivers strong airflow for highdensity heat dissipation
    • Preshipment performance testing, antiwear bearing for longduration continuous heavyduty equipment runtime
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    compact highairflow 4028 axial cooling fan is direct replacement for DB04028B12U. It adopts dual ballbearing structure, runs at DC 12V 0.66A and reaches rotational speed of 13000RPM. Designed for 1U and 2U server power supplies, it outputs powerful forced air to remove concentrated heat inside cramped enclosures, avoiding component overheating and unexpected shutdowns. Perfect spare unit for wornout, noisy or fully failed original fans. Please verify fan model, voltage and dimension before purchase. Basic hardware installation experience is recommended.


    Specifications

    Fan Model: DB04028B12U

    Fan Size: 40×40×28mm (4028 / 40mm / 4cm)

    Input Voltage: DC 12V

    Rated Current: 0.66A

    Rotational Speed: 13000 RPM

    Bearing Type: Dual Ball Bearing

    Connector: 4Pin PWM

    Fan Type: Axial Cooling Fan

    Application: 1U / 2U Server Power Supply Cooling

    Note: Basic hardware installation experience recommended

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    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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