DBTLAP FCN 04U18020 P/N DQ5D576G013 laptop cooling pad

Replacement Cooling Fan for FCN 04U18020

This new cooling fan radiator is a direct replacement part for notebooks using the FCN 04U18020 assembly and part number DQ5D576G013. It is intended for owners or technicians who need to restore original airflow after a bearing failure or blockage. Buyers who want a universal cooling pad with adjustable height or extra USB ports will not find those features here.

Build Integration and Compatibility

The package contains a single fan unit designed to fit the specific mounting points and connector of the target laptop model. It requires no additional brackets, power adapters or software drivers beyond what the host system already provides. Verifying the part number against the original component is essential before ordering, as this unit does not support other FCN series variants or third-party chassis.

Thermals, Noise and Power

Each unit is tested before shipping to confirm rotational function and electrical continuity at the factory specification. Once installed, it draws power directly from the motherboard header, adding no external load to the system. Operational noise and thermal output will match the original cooling profile of the notebook, assuming the heatsink fins and vents are clean and unobstructed.