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Small black laptop CPU cooling fan with wire connector

DBTLAP

DBTLAP CPU Cooling Fan PA6155S05MN 5V 0.45A 49R-3NH4BT-3211

SKU CH-QTVG-W8C6R

Replacement laptop CPU cooling fan rated 5 V, 0.45 A for compatible models

  • Accessory TypeCooler
  • Reliable CPU cooling with original 5 V 0.45 A fan
  • Exact replacement for part PA6155S05MN 49R-3NH4BT-3211
  • Single fan unit tested before dispatch for dependable operation
  • Match your old fan using supplied photos for 100 % compatibility
  • Send your model number for expert fitment confirmation

Replacement Laptop CPU Cooling Fan

This DBTLAP fan is a direct replacement part for laptop models using the PA6155S05MN 5V 0.45A cooler. It operates at five volts and draws zero point four five amps. The unit is supplied new and tested before dispatch. It is intended for owners who need to swap a worn or noisy original cooler.

Suits owners matching the exact part number

This cooler fits only devices that originally shipped with the 49R-3NH4BT-3211 fan assembly. Buyers who cannot confirm that identifier should look elsewhere. It is not for users wanting a universal external pad or a higher airflow upgrade. Compatibility depends entirely on the original equipment specification.

Verify the part number before ordering

Compare the photos supplied with the fan currently inside your laptop. Confirm the PA6155S05MN label and the 49R-3NH4BT-3211 code match exactly. Check the connector shape and mounting holes against the images. Order only when every detail aligns to ensure one hundred percent fit.

Highlights

  • Reliable CPU cooling with original 5 V 0.45 A fan
  • Exact replacement for part PA6155S05MN 49R-3NH4BT-3211
  • Single fan unit tested before dispatch for dependable operation
  • Match your old fan using supplied photos for 100 % compatibility
  • Send your model number for expert fitment confirmation

Specifications

Accessory TypeCooler

Questions about this item

What laptop model or part number must I already own for the PA6155S05MN 5V 0.45A fan to fit?

The fan is built for the PA6155S05MN part number and the 49R-3NH4BT-3211 reference; verify your laptop uses that exact code before ordering.

Will this replacement fan work with the original heatsink and mounting screws already in my laptop?

Yes, it is a direct swap for the original PA6155S05MN cooler, so the existing heatsink and screw holes line up without modification.

How can I confirm the 5 V 0.45 A fan is running correctly after I install it?

Power on the laptop, listen for steady airflow from the vent, and check that the CPU temperature stays stable under load.

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