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Small rectangular laptop cooling fan, black plastic housing with visible blades and wire connector

DBTLAP

DBTLAP Laptop Fan SUNON EG50040S1-1C040-S9A K910BE DC5V 2.25W

SKU CH-MAZE-JGY3Z

SUNON EG50040S1-1C040-S9A K910BE replacement CPU cooling fan rated at 5 V and 2.25 W for compatible laptops

  • Accessory categoryCooler
  • Direct-fit replacement matches SUNON EG50040S1-1C040-S9A K910BE
  • 5 V DC input with 2.25 W power draw keeps CPU cool
  • Pre-tested unit ships ready for immediate installation
  • Single-fan cooler kit includes only the fan you need
  • Verify part number against photos to guarantee 100 % compatibility

Replacement Fan for SUNON EG50040S1-1C040-S9A

This replacement laptop fan matches the SUNON EG50040S1-1C040-S9A K910BE part number. It operates at DC5V with a 2.25W power rating. The unit is designed as a direct CPU cooling fan for compatible laptop models. Buyers should verify their original part number before ordering.

Capacity and Headroom

The fan draws 2.25W at 5V to deliver targeted airflow for processor cooling. It handles standard thermal loads for the specific laptop models using this SUNON part. The component reaches its limit when the original cooling assembly requires higher airflow or a different form factor. Compatibility is restricted to the exact part number listed.

Included Accessories and Effect

The package includes one cooling fan unit only. No mounting screws, thermal pads, or control cables are supplied with this item. Each fan is tested before shipping to confirm operation. Installation requires reusing existing hardware from the original laptop cooling assembly.

How it compares

Measured against everything we stock in Laptop Cooling Stands & Fans, at today’s prices. Recalculated every night.

Price $17.99
Cheaper than about 58% of the 6,190 comparable items (median $20.99).

Specifications

Product
Accessory categoryCooler

Questions about this item

Will the 5 V 2.25 W fan fit the same mounting points as my original SUNON EG50040S1-1C040-S9A?

The replacement matches the SUNON EG50040S1-1C040-S9A K910BE part number, so the screw holes and connector align with the original cooler.

How can I confirm the new fan is spinning correctly after installation?

Power on the laptop and listen for steady airflow; the 5 V 2.25 W motor should reach full speed within seconds and run without rattling.

Does the package include mounting screws or a power cable, or must I reuse the old ones?

Only the fan itself is supplied; you will need to reuse the existing screws and connector from the original cooler.

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