Lenovo SYSTEM BOARDS
5B20S43052
is compatible in the following Models:
Lenovo IdeaPad S Series netbooks
IdeaPad S740-15IRH Touch Laptop - 81NW0000US
IdeaPad S740-15IRH Touch Laptop - 81NW0003US
Lenovo Yoga Series laptops (IdeaPad)
IdeaPad Yoga S740-15IRH Laptop - 81NX0001AU
IdeaPad Yoga S740-15IRH Laptop - 81NX002ACK
IdeaPad Yoga S740-15IRH Laptop - 81NXCTO1WW