5H40S20422 - Lenovo Laptop Cooling Fan and Heatsink - Genuine

This Lenovo Laptop Cooling Fan and Heatsink (5H40S20422) is a genuine Lenovo part designed for use in Lenovo laptops. It serves as a critical component in managing the device's thermal performance, ensuring that the laptop operates within safe temperature ranges by effectively dissipating heat away from the processor and other key components. Known also as a "heatsink thermal module" or simply a "thermal module," this part ensures your laptop remains cool and stable under load. The symptoms indicating a need for this replacement part include overheating of the laptop, unexpected shutdowns, or a noticeable decrease in performance. Replacing a faulty cooling fan and heatsink can help alleviate these symptoms. Before purchasing, we recommend verifying your laptop model number to ensure compatibility with this cooling solution.

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