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Small black laptop CPU cooling fan with wire connector

DBTLAP

DBTLAP CPU cooling fan SUNON EG50040S1-CL51-S9A SOLDQ5D577M018 5V 2.50W

SKU CH-FRVH-VZGVM

Replacement laptop CPU cooling fan rated 5V 2.50W for SUNON EG50040S1-CL51-S9A SOLDQ5D577M018 compatibility

  • Accessory TypeCooler
  • Direct replacement for SUNON EG50040S1-CL51-S9A
  • Operates at 5V drawing 2.50W for efficient cooling
  • Supplied as a single tested fan unit
  • Match photos and part number for 100% fit
  • Brand-new condition ensures reliable performance

Replacement CPU cooling fan

This new DBTLAP cooling fan matches the SUNON EG50040S1-CL51-S9A SOLDQ5D577M018 specification and runs on 5 V power at 2.50 W. It is intended for laptop owners who need to replace a worn or noisy original cooler. The single-fan package is tested before dispatch.

Package contains one fan only

The box includes exactly one cooling fan with no mounting screws, thermal paste or control cable supplied. Buyers must reuse existing fixings and thermal material from the old unit. No software or driver installation is required for the hardware swap.

Verify part number before ordering

Compare the SUNON EG50040S1-CL51-S9A SOLDQ5D577M018 code and the connector layout against your current fan using the product photos. Confirm the laptop model number if you are uncertain, as an incorrect part will not fit or function.

Highlights

  • Direct replacement for SUNON EG50040S1-CL51-S9A
  • Operates at 5V drawing 2.50W for efficient cooling
  • Supplied as a single tested fan unit
  • Match photos and part number for 100% fit
  • Brand-new condition ensures reliable performance

Specifications

Accessory TypeCooler

Questions about this item

Will the 5 V 2.50 W SUNON EG50040S1-CL51-S9A fan need lubrication or bearing replacement after long use?

The fan is a sealed unit; no user lubrication is possible. If bearings become noisy or airflow drops, replace the entire fan with the same SOLDQ5D577M018 part number.

What thermal limit appears first when this 5 V 2.50 W cooler runs continuously under full load?

The motor is rated for 5 V at 2.50 W; sustained operation at that power envelope is the design limit — exceeding it risks overheating the windings.

How much noise and heat does the SUNON EG50040S1-CL51-S9A produce when running all day at 5 V?

At the specified 5 V and 2.50 W the fan spins at its rated speed, delivering the designed airflow with the acoustic and thermal profile SUNON engineered for this model.

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