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Small black laptop cooling fan with four-pin connector

DBTLAP

DBTLAP Laptop Cooling Fan SUNON EG50040S1-1C211-S9A SPS-L87962-001 4PIN

SKU CH-8FRW-HT4C2

Replacement laptop cooling fan matching SUNON EG50040S1-1C211-S9A and SPS-L87962-001 part numbers with four-pin connector

  • Accessory TypeCooler
  • Genuine replacement fan matches SUNON EG50040S1-1C211-S9A part number
  • Four-pin connector ensures direct compatibility with supported laptop models
  • Each unit tested before shipping for reliable operation out of the box
  • Real-item photography lets you verify exact fit against your original fan
  • Order by part number 87962 to guarantee 100% compatibility

Replacement Fan for SUNON EG50040S1-1C211-S9A

This new laptop cooling fan is a direct replacement part for the SUNON EG50040S1-1C211-S9A and SPS-L87962-001 models. It uses a four-pin connector to provide speed control and monitoring. The component is designed for repair technicians and owners servicing compatible laptops. Each unit is tested before shipping to confirm operation.

Four-Pin Connector and Verified Fit

The 4PIN interface supports PWM regulation so the system can adjust fan speed based on thermal load. Build quality matches the original SUNON specification for reliable airflow. Buyers must verify the part number and compare photos against the existing fan before ordering. Compatibility is not guaranteed across different laptop models or revisions.

Upgrading from a Failed or Noisy Original

This part replaces a worn, noisy or non-functional OEM cooler in supported notebooks. The jump is worth it when the original fan has failed or thermal throttling appears. It does not add extra cooling capacity beyond the factory design. Buyers needing higher airflow or a different form factor should look elsewhere.

Highlights

  • Genuine replacement fan matches SUNON EG50040S1-1C211-S9A part number
  • Four-pin connector ensures direct compatibility with supported laptop models
  • Each unit tested before shipping for reliable operation out of the box
  • Real-item photography lets you verify exact fit against your original fan
  • Order by part number 87962 to guarantee 100% compatibility

Specifications

Accessory TypeCooler

Questions about this item

Does the 4-pin connector on the SUNON EG50040S1-1C211-S9A fan support PWM speed control?

The 4-pin connector provides PWM control so the laptop can vary fan speed based on temperature.

What mounting holes or screw spacing does the SPS-L87962-001 fan require to fit my laptop?

The fan uses the original SUNON mounting pattern; compare the photos to your old fan to confirm hole alignment before fitting.

How do I install this replacement fan and what step is most often missed?

Disconnect the battery, remove the old fan, fit the new unit using the original screws, reconnect the 4-pin cable, then reassemble — skipping the battery disconnect is the common error.

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