Lenovo FANS
5F10S13884
is compatible in the following Models:
Lenovo IdeaPad S Series netbooks
S540-15IWL Laptop (ideapad) - 81NE000FUS
S540-15IML Laptop (ideapad) - 81NG001KAU
S540-15IML Laptop (ideapad) - 81NG0022AU