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Small black rectangular laptop cooling fan with wire connector

DBTLAP

DBTLAP Laptop Cooling Fan EG50050S1-1C140-S9A DC5V 2.25W

SKU CH-BTQS-VF10T

A replacement cooling fan rated at 2.25 W and 5 V for compatible laptop models

  • Accessory TypeCooler
  • Keeps your laptop cool with a DC5V 2.25W fan
  • Direct replacement for EG50050S1-1C140-S9A models
  • Ready to install with single fan unit included
  • Verified compatibility when you match the part number
  • Each unit tested before dispatch for reliable operation

Replacement Cooling Fan for EG50050S1-1C140-S9A

This new DC5V 2.25W cooling fan is built to match the exact part number EG50050S1-1C140-S9A. It serves laptop owners and repair technicians who need a direct swap for a worn or noisy original unit. Buyers who want a universal cooler or a different voltage should look elsewhere.

Package Contents and Verification Steps

The box contains one fan and no mounting hardware, cables or thermal compound. The supplier advises checking the product photos against the old part and confirming the model number before ordering to ensure 100% compatibility. Each unit is tested before shipping.

Critical Specification — Part Number Match

The only specification that determines fit is the part number EG50050S1-1C140-S9A; voltage and wattage alone do not guarantee the correct physical dimensions or connector. If the part number on the existing fan differs, this unit will not install properly.

Highlights

  • Keeps your laptop cool with a DC5V 2.25W fan
  • Direct replacement for EG50050S1-1C140-S9A models
  • Ready to install with single fan unit included
  • Verified compatibility when you match the part number
  • Each unit tested before dispatch for reliable operation

Specifications

Accessory TypeCooler

Questions about this item

Will the EG50050S1-1C140-S9A fan need lubrication or bearing replacement after continuous use?

The sleeve bearing design runs on 2.25 W at 5 V DC; dust buildup is the main wear factor, so clean the blades every few months and replace the unit if rotation becomes uneven or noisy.

What limits continuous operation of the DC5V 2.25W cooling fan first — thermal throttle or voltage drop?

The 2.25 W rating is the ceiling; sustained load keeps the motor at its rated current, so the limit is the fan's own maximum airflow capacity rather than external throttling.

How much noise and heat does the 5 V 2.25 W laptop cooling fan produce when running all day?

At 2.25 W the motor stays cool to the touch; audible output is a low whoosh typical of slim axial fans, noticeable in a quiet room but not intrusive during normal use.

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