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New replacement fan for ASUS laptop models

Fans

Fans FOR ASUS A40J A42J A42JR A42JV X42J K42J K42 K42JR case fan

SKU CH-Z3K0-YKF6P

Replacement case fan compatible with ASUS A40J, A42J, A42JR, A42JV, X42J, K42J, K42 and K42JR models

  • Compatible with ASUS A40J, A42J, A42JR, A42JV, X42J, K42J, K42, K42JR models
  • Brand-new condition ensures reliable cooling performance from day one
  • Direct replacement case fan restores original airflow and thermal management
  • Designed for multiple laptop series simplifies part selection and installation

Compatible replacement fan for select ASUS laptops

This new case fan is built to fit the ASUS A40J, A42J, A42JR, A42JV, X42J, K42J, K42 and K42JR models. It serves as a direct replacement when the original cooler fails or becomes noisy. The part restores standard airflow to keep internal components within safe temperatures. Installation follows the original mounting points without modification.

Upgrades from a worn or failed stock cooler

The jump is worth it when the existing fan spins loudly, rattles or stops spinning entirely. It also applies when thermal throttling appears during routine workloads. Builders needing higher static pressure or PWM control will not find those features here. This unit matches the factory specification and does not add extra performance headroom.

Highlights

  • Compatible with ASUS A40J, A42J, A42JR, A42JV, X42J, K42J, K42, K42JR models
  • Brand-new condition ensures reliable cooling performance from day one
  • Direct replacement case fan restores original airflow and thermal management
  • Designed for multiple laptop series simplifies part selection and installation

Specifications

No published specifications for this item yet.

Questions about this item

What laptop models does this fan fit?

It fits ASUS A40J, A42J, A42JR, A42JV, X42J, K42J, K42 and K42JR chassis.

How is the fan installed and what step is often missed?

Remove the bottom cover, disconnect the old cable, swap the unit and reconnect the plug before reassembly.

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