01LX666 - Lenovo Laptop CPU Fan & Heatsink - Genuine

This Lenovo Laptop CPU Fan & Heatsink (01LX666) is a genuine part designed specifically for Lenovo laptops. This component serves a critical role in cooling the laptop's central processing unit (CPU), ensuring it operates within safe temperature ranges. Its dual function as both a fan and a heatsink maximizes cooling efficiency by first dissipating heat away from the CPU into the heatsink and then circulating cool air over the heatsink to further reduce temperatures.

Should your laptop begin to overheat, shut down unexpectedly, or exhibit a noticeable decrease in performance, it may be time to replace the CPU Fan & Heatsink. Such symptoms are indicative of the device's inability to properly regulate its internal temperature, potentially harming sensitive components. Replacing this part can help safeguard your laptop from thermal damage and restore its functionality.

Before making a purchase, customers are advised to verify their device's model number to ensure compatibility with the 01LX666 CPU Fan & Heatsink.

iFixit is an official Lenovo partner. Our Genuine Lenovo parts are supplied by the official Lenovo supply chain.