Lenovo HEAT SINKS
5H40S19908
is compatible in the following Models:
Lenovo C Series laptops (ideapad)
IdeaPad C340-15IWL Laptop - 81N50044AU
IdeaPad C340-15IML Laptop - 81TL0000AU
IdeaPad C340-15IML Laptop - 81TL0001AU