Lenovo CARDS MISC INTERNAL
5C50S25010
is compatible in the following Models:
Lenovo IdeaPad S Series netbooks
S540-13ARE Laptop (ideapad) - 82DL001RAU
S540-13ARE Laptop (ideapad) - 82DL002TMH
S540-13ARE Laptop (ideapad) - 82DL0031AU
S540-13ARE Laptop (ideapad) - 82DL0032AU