Genuine Lenovo Ideapad S540-14API Cooling Fan & Heatsink Assembly 5H40S19941 (New)

New, genuine Lenovo cooling fan and heatsink assembly for the Ideapad S540-14API. This OEM replacement part is listed under part number 5H40S19941 and restores the laptop's original thermal management. Ideal as a direct swap for a failing or noisy fan, the complete fan + heatsink unit helps maintain proper heat dissipation and stable system performance. Compatible specifically with Lenovo Ideapad S540-14API.