Lenovo SYSTEM BOARDS
5B20W69219
is compatible in the following Models:
Lenovo C Series laptops (ideapad)
C340-14IML Laptop (ideapad) - 81TK000VSP
C340-14IML Laptop (ideapad) - 81TK0031AU
C340-14IML Laptop (ideapad) - 81TKO031AU