Ensure your Lenovo laptop stays cool and performs efficiently with the Lenovo Thermal Fan & Heatsink Module 5H41B77203. This complete cooling assembly dissipates processor heat while maintaining proper airflow, preventing overheating during intensive workloads. Replacing a worn or damaged cooling module helps protect internal components and ensures consistent system performance.

Manufactured using durable metal fins, a precision-engineered heatsink, and a high-quality cooling fan, the 5H41B77203 module is built for long-lasting thermal efficiency. Its optimized design helps reduce operating temperatures while supporting quieter and more reliable operation.

Installation / Replacement Instructions

1. Power off the laptop and disconnect the AC adapter.
2. Remove the bottom cover and disconnect the battery if applicable.
3. Disconnect the cooling fan cable from the motherboard.
4. Unscrew and carefully remove the existing heatsink and fan assembly.
5. Apply fresh thermal paste to the processor and install the new 5H41B77203 module.
6. Secure all screws, reconnect the fan cable, reassemble the laptop, and verify proper cooling performance.

Compatible with select Lenovo laptop models, this OEM-quality thermal fan and heatsink module restores efficient cooling and helps extend the lifespan of your system.

Key Features

• Efficiently dissipates processor heat for reliable cooling performance
• Integrated fan and heatsink design improves airflow and thermal transfer
• Durable construction engineered for continuous daily operation
• Helps reduce overheating, thermal throttling, and system instability
• OEM-quality Lenovo replacement for precise fit and dependable performance