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DBTLAP ND55C47-17E20 laptop cooling heatsink with fan

DBTLAP

DBTLAP ND55C47-17E20 laptop cooling pad

SKU CH-880X-02XWC

Replacement CPU heatsink with fan for ND55C47-17E20 laptops, 5V 0.45A power

  • Accessory TypeCooler
  • Replaces worn cooler for ND55C47-17E20 model
  • 5V 0.45A power matches original specs
  • Heatsink with fan restores CPU cooling
  • Pre-tested unit ensures reliable operation
  • Verify photos and part number for 100% fit

Replacement heatsink for ND55C47-17E20

This cooling pad is a direct-replacement CPU heatsink with integrated fan built for the ND55C47-17E20 laptop model. It is intended for owners who need to swap a worn or noisy original cooler. The unit ships as a single fan assembly tested before dispatch. Buyers should verify the part number against their existing hardware before ordering.

5 V 0.45 A fan operation

The fan runs from a 5 V supply drawing 0.45 A, matching the laptop's original header specification. This low-current design keeps power draw minimal while providing active airflow over the heatsink fins. Noise level and thermal performance will follow the original equipment profile for this model. No additional power adapters or controllers are required for installation.

Upgrade from a failed original cooler

This part replaces the factory heatsink when the original fails, becomes excessively loud or no longer maintains safe CPU temperatures. The jump is worth it when the laptop throttles or shuts down under load due to cooling degradation. It is not for users seeking higher airflow than stock or builders modifying a different chassis. Compatibility is limited to the ND55C47-17E20 series.

Highlights

  • Replaces worn cooler for ND55C47-17E20 model
  • 5V 0.45A power matches original specs
  • Heatsink with fan restores CPU cooling
  • Pre-tested unit ensures reliable operation
  • Verify photos and part number for 100% fit

Specifications

Accessory TypeCooler

Questions about this item

How do I install the ND55C47-17E20 heatsink and fan assembly, and what is the most common mistake?

Match the part number to your laptop exactly, then replace the old heatsink and connect the 5V 0.45A fan header; the step most people miss is verifying the connector orientation before securing the screws.

What maintenance will this ND55C47-17E20 cooling unit need later?

Clean dust from the fan blades and heatsink fins periodically with compressed air; if the fan becomes noisy or stops spinning, replace the entire unit as the fan is integrated.

What limit appears first on the ND55C47-17E20 during sustained heavy loads?

The 5V 0.45A fan speed caps airflow, so thermal headroom hits its ceiling once the heatsink saturates and the fixed fan RPM can no longer move enough heat away.

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