Lenovo Misc External 5M20S27891 is compatible in the following Models:

Lenovo L Series laptops (ideapad)

IdeaPad L340-15IWL Laptop - 81LG00HPHH

IdeaPad L340-15API Laptop - 81LWCTO1WW

IdeaPad L340-17IWL Laptop - 81M00012UK

IdeaPad L340-17IWL Laptop - 81M0009TGE