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  • Ships from China.
    Sold by ThermalNest

    Shipped by ThermalNest

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    RDH4020S 40mm 4020 DC12V 0.12A Ultra Quiet Cooling Fan, 4cm Replacement Fan for Xinlian Rui, Small Electronic Equipment Ventilation Heat Dissipation Fan

    • - Fan model RDH4020S, 40x40x20mm 4020 size, DC 12V 0.12A rated specification
    • - Ultra-quiet operation design, low noise while maintaining stable airflow for small devices
    • - Compact 4cm fan structure, easy to mount in narrow spaces of electronic equipment
    • - Direct replacement fan compatible with Xinlian Rui RDH4020S original cooling fan
    • - Reliable bearing for long continuous running, prevents overheating of small electronics
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    Overview
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    Any questions? Our AI mode will help you find out quickly.

    RDH4020S cooling fan is a 4020 40mm (4cm) ultra-quiet fan with DC 12V voltage and 0.12A rated current. It is a perfect replacement fan compatible with Xinlian Rui RDH4020S fans. Thanks to its ultra-low noise design, it delivers steady airflow without distracting noise. The compact 40mm form factor fits inside many small electronic devices for heat removal. It adopts high quality bearing to support long-time stable operation. Please confirm fan model, dimension and voltage before purchase to avoid mismatches.


    Specifications

    Fan Model: RDH4020S

    Size: 40x40x20mm (40mm / 4cm)

    Operating Voltage: DC 12V

    Rated Current: 0.12A

    Item Type: Ultra Quiet Cooling Fan

    Application: Small Electronic Equipment Heat Dissipation

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

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