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  • $21.98
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  • Ships from China.
    Sold by ThermalNest

    Shipped by ThermalNest

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    DBPK0428B2U 40x40x28mm 40mm DC12V 2.00A 25000RPM Dual Ball Bearing 4Pin HighSpeed Axial Cooling Fan, 4CM Replacement Fan for Server Power Supplies and Enterprise Network Hardware

    • 40×40×28mm heavyduty 4028 fan size, engineered for highheatload rackmount server power supply continuous operation
    • DC12V 2.00A highpower specification, 25000RPM ultrahigh speed, dual ball bearing for longservicelife enterprisegrade performance
    • Produces powerful high staticpressure airflow to quickly dissipate heat, preventing server power supply overheating and unexpected downtime
    • Reinforced plastic frame and fan blades counteract intense vibration generated by ultrahighspeed rotation in cabinet environments
    • Standard mounting holes support directfit swap for defective original 4028 fans, convenient for server equipment maintenance
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    DBPK0428B2U is an enterprisegrade ultrahighspeed axial cooling fan built for server power supply thermal management. This 40mm fan measures 40x40x28mm, operates at DC12V 2.00A with 25000RPM maximum rotational speed, and is equipped with 4pin connector and dual ball bearing structure.

    Dual ball bearing lowers mechanical friction and improves durability to adapt to 24/7 rackmount working conditions. It delivers massive staticpressure airflow to expel largevolume heat from highoutput server power supplies, stabilizes internal temperature and avoids hardware burnout or system shutdown caused by overheating. Heavyduty plastic housing and fan blades suppress strong vibration from highspeed rotation. Standard mounting positions allow quick fan replacement to restore full cooling capacity for server power supplies and other enterprise network hardware.


    Specifications

    Model: DBPK0428B2U

    Dimension: 40 x 40 x 28 mm

    Rated Voltage: DC 12V

    Rated Current: 2.00A

    Rotational Speed: 25000 RPM

    Connector: 4pin terminal

    Bearing Type: Dual Ball Bearing

    Fan Type: HighSpeed Axial Cooling Fan

    Material: Highstrength plastic frame & fan blades

    Main Application: Server Power Supplies, EnterpriseGrade Network Hardware

    Installation: Standard mounting holes for 4028 series fan

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