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Small black laptop cooling fan with plastic frame and visible blades

DBTLAP

DBTLAP Cooling Fan SUNON EG50040S1-CS31-S9A 023.100Q6.0031 0A CN-0090TD

SKU CH-3A9E-ERD0P

Replacement laptop cooling fan compatible with SUNON EG50040S1-CS31-S9A and part numbers 023.100Q6.0031 0A CN-0090TD

  • Accessory TypeCooler
  • Direct replacement for SUNON EG50040S1-CS31-S9A
  • Exact part number match with 023.100Q6.0031 0A CN-0090TD
  • Tested before shipping for reliable operation
  • Single fan unit ready for installation
  • Verify photos and model number for compatibility

Replacement Laptop Cooling Fan

This new DBTLAP cooling fan matches the SUNON EG50040S1-CS31-S9A part number and the 023.100Q6.0031 0A CN-0090TD reference. It is a direct replacement cooler for laptops that use this exact fan assembly. The package includes one tested fan unit ready for installation.

Buyers Replacing a Matching Fan

This suits repair technicians and owners who have confirmed their laptop requires the specific SUNON model listed. It is not for buyers seeking a universal cooling pad or an external USB-powered cooler. Anyone unsure of their part number should verify compatibility before ordering.

Critical Part-Number Compatibility

The single specification that decides fit is the SUNON EG50040S1-CS31-S9A model code alongside the 023.100Q6.0031 0A CN-0090TD identifier. Only laptops designed for this exact part will accept the fan without modification.

Highlights

  • Direct replacement for SUNON EG50040S1-CS31-S9A
  • Exact part number match with 023.100Q6.0031 0A CN-0090TD
  • Tested before shipping for reliable operation
  • Single fan unit ready for installation
  • Verify photos and model number for compatibility

Specifications

Accessory TypeCooler

Questions about this item

How much heat and noise does the SUNON EG50040S1-CS31-S9A fan produce when running continuously inside a laptop?

The fan is a direct replacement cooler tested before shipping; it moves air through the existing heatsink to lower CPU and GPU temperatures while operating at the acoustic level designed for the original laptop chassis.

What must I already own to install this DBTLAP cooling fan in my laptop?

You need a compatible laptop that uses the SUNON EG50040S1-CS31-S9A part number, a small Phillips screwdriver to open the case, and access to the motherboard fan header for the 3-wire or 4-wire connector.

Will this replacement fan work alongside the original heat pipes and thermal paste in an older laptop?

Yes, the fan mounts to the existing heatsink assembly, so it reuses the current heat pipes and thermal interface material; matching the part number ensures the airflow path stays unchanged.

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