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Small black laptop cooling fan with four-pin connector and silver label

DBTLAP

DBTLAP Laptop Cooling Fan For Dell EG50050S1-CE90-S9A 4pin DC5V .40A DPN:040DHH

SKU CH-GPKZ-GQRQW

Replacement cooling fan for compatible Dell laptops, 4-pin DC5V 0.40A, part number 040DHH

  • Accessory TypeCooler
  • Keeps Dell laptop cool with 4-pin DC5V 0.40A fan
  • Matches original part EG50050S1-CE90-S9A for exact fit
  • Tested before shipping so it works on arrival
  • Real photos let you verify appearance before buying
  • Model-number check service confirms 100% compatibility

Replacement fan for Dell laptops

This DBTLAP cooling fan replaces the original EG50050S1-CE90-S9A unit in compatible Dell notebooks. It connects through a 4-pin header and runs on 5 V DC at 0.40 A. The part number DPN 040DHH must match the sticker on the existing fan to guarantee fitment.

Steady airflow during extended sessions

The fan is designed to maintain continuous airflow while the system is under sustained load such as rendering or long compile jobs. Its 4-pin interface allows the laptop firmware to modulate speed in response to temperature curves rather than running at a fixed rate. Each unit is tested before shipping to confirm consistent rotation.

Low power draw and quiet operation

At 0.40 A on the 5 V rail the fan adds minimal load to the laptop power budget. The 4-pin control enables the controller to keep RPM low during light workloads, reducing audible noise in office environments. Buyers who need a higher airflow rating or a different connector layout should verify the part number before ordering.

Highlights

  • Keeps Dell laptop cool with 4-pin DC5V 0.40A fan
  • Matches original part EG50050S1-CE90-S9A for exact fit
  • Tested before shipping so it works on arrival
  • Real photos let you verify appearance before buying
  • Model-number check service confirms 100% compatibility

Specifications

Accessory TypeCooler

Questions about this item

How much power does the 4-pin DC5V 0.40A fan draw when running continuously?

The fan operates at 5 volts and draws 0.40 amps, so it consumes about 2 watts during all-day use.

Which Dell part numbers must match for this cooler to fit my laptop?

It replaces Dell EG50050S1-CE90-S9A and DPN 040DHH; verify your original fan carries one of those numbers before ordering.

Will the existing 4-pin motherboard header on my older Dell notebook control this fan correctly?

Yes, the 4-pin DC5V connector matches the original specification, so the laptop's PWM header will regulate speed as designed.

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