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Small black plastic CPU cooling fan with wire connector

Vszerda

Vszerda CPU Cooling Fan for Dell Vostro 3510 3420 3250 Inspiron 3511 3515

SKU CH-F343-K5PN8

Replacement CPU cooling fan compatible with Dell Vostro 3510, 3420, 3250 and Inspiron 3511, 3515 laptops

  • Direct replacement for Dell Vostro 3510 3420 3250 Inspiron 3511 3515
  • Matches part numbers EG50040S1-CQ71-S9A DFS5K12114464P 0RFF51 FNRK
  • Ready to install with single fan unit included
  • New condition ensures reliable cooling performance
  • Verify compatibility using part number and photo before purchase

Vszerda CPU Cooling Fan for Dell Laptops

This replacement CPU cooling fan is designed for Dell Vostro 3510, 3420, 3250 and Inspiron 3511, 3515 series laptops. It matches part numbers EG50040S1-CQ71-S9A, DFS5K12114464P, 0RFF51 and FNRK. The package includes one fan unit ready for installation. Buyers who need a different connector or mounting layout should verify their original part before ordering.

Sustained cooling performance

The fan draws heat away from the processor during extended workloads such as video rendering or long compile jobs. Its speed curve responds to thermal sensor data so airflow increases as temperatures rise. Consistent rotation keeps internal temperatures stable over hours of continuous use. Systems with restricted vent space may still throttle under extreme loads.

Compatibility checklist

Confirm the exact part number printed on your existing fan matches one of the listed codes before purchase. Compare the connector orientation and screw-hole positions against the supplier images. Ensure the laptop model number on the base label matches Vostro 3510, 3420, 3250 or Inspiron 3511, 3515. Units with a different thermal-module design will not fit.

Highlights

  • Direct replacement for Dell Vostro 3510 3420 3250 Inspiron 3511 3515
  • Matches part numbers EG50040S1-CQ71-S9A DFS5K12114464P 0RFF51 FNRK
  • Ready to install with single fan unit included
  • New condition ensures reliable cooling performance
  • Verify compatibility using part number and photo before purchase

Specifications

No published specifications for this item yet.

Questions about this item

How much power does the Vszerda CPU fan draw during continuous operation?

The Vszerda CPU fan operates on standard laptop 5 V power supplied through the motherboard header, drawing minimal current for all-day cooling.

What must I already own to install this replacement fan?

You need a compatible Dell Vostro 3510, 3420, 3250 or Inspiron 3511, 3515 laptop and a small Phillips screwdriver to remove the bottom cover.

Will this fan fit the heatsink assembly in my Vostro 3420?

Yes, the fan matches part numbers EG50040S1-CQ71-S9A, DFS5K12114464P, 0RFF51 and FNRK used in Vostro 3420 and the other listed models.

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