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  • $19.90
  • Free 30-day Returns
  • Ships from China.
    Sold by ThermalNest

    Shipped by ThermalNest

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    Meet Your Seller

    AJMRTC Slim 4007 40mm Micro Cooling Fan Replacement for Adda AD0405MX-K90, DC 5V Ultra Thin 7mm Thick 4cm Mute Fan for Notebook, USB Device Compact Heat Dissipation

    • - Direct replacement fan for Adda AD0405MX-K90, slim 40×40×7mm 4007 ultra-thin form factor
    • - DC 5V low voltage design, low power consumption and quiet mute operation
    • - Compact 7mm thickness, fits narrow spaces inside notebooks and small USB devices
    • - Precision bearing structure delivers stable airflow with low vibration for long runtime
    • - Standard mounting holes for easy installation, ideal for small electronics cooling upgrade
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    Overview
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    Any questions? Our AI mode will help you find out quickly.

    AJMRTC 4007 ultra-thin micro cooling fan serves as a drop-in replacement for Adda AD0405MX-K90. This 40mm ×7mm slim fan works at DC 5V, featuring quiet mute performance with low power draw. Its thin 7mm profile makes it perfect for space-limited applications such as notebooks and USB small devices. It provides steady airflow to reduce internal component temperature. Reliable bearing ensures stable continuous operation. Simple mounting enables quick fan swap for compact electronic equipment repair and cooling upgrade.


    Specifications
    1. Brand: AJMRTC
    2. Size: 40mm × 40mm ×7mm (4007 /4cm)
    3. Rated Voltage: DC 5V
    4. Replacement Model: Adda AD0405MX-K90
    5. Feature: Ultra Slim, Mute
    6. Application: Notebook, USB Small Electronic Devices


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