CPU Heatsink & Cooling Fan for Lenovo ThinkPad X300 X301 - Parts 44C0747 / 42X5067 / 44C0748

Direct-fit replacement heatsink and CPU cooling fan assembly for Lenovo ThinkPad X300 and X301 laptops. Compatible with part numbers 44C0747, 42X5067 and 44C0748, this unit restores proper CPU heat dissipation to address overheating, excessive fan noise or thermal throttling. Ideal repair part for servicing X300/X301 machines — verify your model and part number before ordering.