Lenovo HEAT SINKS
5H40S19915
is compatible in the following Models:
Lenovo IdeaPad S Series netbooks
S340-15IWL Laptop (ideapad) - 81N8001PAU
S340-15IWL Laptop (ideapad) - 81N8007BAU
S340-15IWL Laptop (ideapad) - 81N80092US
S340-15IWL Laptop (ideapad) - 81N800E7IX