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Small black cooling fan with four-pin connector

DBTLAP

DBTLAP Cooling Fan for Drone Mavic 3 Classic QN0J 5V 4Pin

SKU CH-2NN4-JAM4Z

Replacement cooling fan for DJI Mavic 3 Classic drone, 5V four-pin connector

  • Accessory TypeCooler
  • Cooling fan designed specifically for DJI Mavic 3 Classic drone
  • 5V 4-pin connector ensures direct compatibility with QN0J model
  • Replacement part restores effective thermal management for safe flights
  • Single fan unit matches original equipment specifications exactly
  • Verify part number against photos before ordering for 100% fit

Drone Mavic 3 Classic cooling fan

This replacement cooling fan is designed specifically for the DJI Mavic 3 Classic drone using part number QN0J. It operates on a 5V supply and connects via a 4-pin interface. The component is intended for owners who need to restore proper thermal management after the original fan fails or becomes noisy. It is a direct-fit spare part, not a performance upgrade.

Compatibility verification steps

Before ordering, compare the fan in the product photos with the unit currently installed in your drone to confirm physical layout and connector orientation. Ensure the part number QN0J matches the marking on your original fan. If you are uncertain, provide your drone's model number to the seller for a compatibility check before purchase.

Replaces original Mavic 3 Classic fan

This part replaces the factory-installed cooling fan when it wears out, seizes, or develops excessive vibration. The upgrade is worth it when the drone exhibits overheating warnings, reduced flight time due to thermal throttling, or audible bearing noise. It restores the manufacturer's intended cooling performance without modification.

Highlights

  • Cooling fan designed specifically for DJI Mavic 3 Classic drone
  • 5V 4-pin connector ensures direct compatibility with QN0J model
  • Replacement part restores effective thermal management for safe flights
  • Single fan unit matches original equipment specifications exactly
  • Verify part number against photos before ordering for 100% fit

Specifications

Accessory TypeCooler

Questions about this item

Does the package include anything other than the single fan?

The package contains exactly one cooling fan and no additional parts or cables.

Which version of the fan matches my Mavic 3 Classic QN0J?

This model is built for the Mavic 3 Classic QN0J and uses a 5 V 4-pin connector, so it fits that specific drone without modification.

What does the 5 V 4-pin rating tell me about real-world operation?

It means the fan draws power directly from the drone's 5 volt header and communicates speed through the four-pin plug, giving the flight controller full PWM control.

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