â–ºHydraulic Bearings - High Speed version

â–ºHigh quality Hydraulic bearings, Better than Oil bearings, More stable and Long life, suitable for continuous work. The life expectancy is abou...

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Product Review


â–ºHydraulic Bearings - High Speed version

â–ºHigh quality Hydraulic bearings, Better than Oil bearings, More stable and Long life, suitable for continuous work. The life expectancy is about 45,000 hours.

â–ºSize: 40x40x10mm

â–ºRated voltage: DC 5V

â–ºLine length: about 1.18in / 30mm

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Package include:
â–º5 x High Speed 4010 5V Hydraulic Bearings Fan

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Product Warranty:

-WINSINN are devoted to offer premium quality products to all cherished customers. Meanwhile supply 60 days money back guarantee and 24 months warranty.
-If there are any questions, please feel free to contact us, WINSINN Customer Service Team will spare no efforts to assist with you within 24 hours.


  • 【Wide Application Range】 Perfect for cooling DVRs, small appliances, and various electronics, this 40mm 5V fan (40x10mm) ensures optimal performance in compact spaces. Includes a 30cm XH2.54-2PIN cable for easy integration. Note: Custom wiring needed for Raspberry Pi.
  • 【High-Performance Cooling】 Operating at 5000 RPM (±5%), this fan delivers 4.95 CFM (±5%) airflow and 0.086 in H₂O (±5%) air pressure, ensuring effective heat dissipation while maintaining a quiet 26 dBA noise level.
  • 【Essential Specifications】 Rated at 5V DC, 0.12A, and 0.6W, this fan features a hydraulic bearing for smooth, maintenance-free operation. Connector: XH2.54-2PIN, Cable: 30cm.
  • 【Certified Quality & Durability】 CE, FCC, and ROHS certified for safety and compliance. The hydraulic bearing ensures a lifespan of up to 35,000 hours, with a recommendation of no more than 8 hours of daily use for optimal longevity.
  • 【Complete Package & Installation Tip】 Includes five 40mm 5V hydraulic bearing fans at an affordable price. Before installation, ensure your device’s voltage matches the 5V rating to guarantee safe and effective operation.

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