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Replacement AUB0405HD Silent Cooling Fan, 4020 40x40x20mm 4cm DC 5V Axial Fan for Switching Inverter, Server, Small Electronic Equipment Heat Dissipation
- - Model AUB0405HD silent axial cooling fan, dimension 40*40*20mm (4020 / 4cm), rated DC 5V for compact device cooling
- - Low-noise design delivers steady airflow, ideal replacement fan for switching inverters and miniature servers
- - Premium bearing structure supports long continuous runtime with low vibration and stable rotation
- - Standard 4020 mounting hole layout for direct swap installation without extra modification
- - 100% fully inspected before shipment to ensure reliable performance and consistent heat dissipation
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Overview
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AUB0405HD quiet 4020 axial fan measures 40x40x20mm and runs on DC 5V power. It is designed for compact thermal management and commonly used in switching inverters, small servers and other miniature electronic devices. The fan adopts optimized blade structure to reduce operating noise while maintaining sufficient airflow for heat removal. High-quality bearing ensures stable rotation and extended service life during continuous operation. Standard mounting holes enable quick DIY replacement of old or failed fans. Please verify your original fan model, dimension and voltage before placing your order to avoid compatibility issues.
Model: AUB0405HD
Size: 404020mm (4020 / 4cm)
Rated Voltage: DC 5V
Type: Silent Axial Fan
Application: Switching Inverter, Server, Small Electronic Equipment Cooling
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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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
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