Genuine Lenovo ThinkPad T490s Cooling Fan & Heatsink Assembly — AT1BR001SS / 01AY995

Brand new, genuine OEM cooling assembly for the Lenovo ThinkPad T490s. This replacement fan and heatsink combo is identified by part numbers AT1BR001SS and 01AY995 and is designed to restore proper thermal management in compatible T490s laptops. Ideal for replacing a noisy or failing cooling unit to bring your system back to original factory performance.