Lenovo SYSTEM BOARDS
5B20Y56175
is compatible in the following Models:
Lenovo 300 Series (IdeaPad)
300e Windows 2nd Gen Notebook (Lenovo) - 81M90063AU
300e Windows 2nd Gen Notebook (Lenovo) - 81M9007UUS
300e Windows 2nd Gen Notebook (Lenovo) - 81M9S02Y00