Lenovo HEAT SINKS 5H40P19725 is compatible in the following Models:

Lenovo 300 Series (IdeaPad)

IdeaPad 320-15IAP Laptop - 80XR0091AU

IdeaPad 320-15IAP Laptop - 80XR00AHUS

IdeaPad 320-15IAP Laptop - 80XR00ERRU

IdeaPad 330-14IGM Laptop - 81D0001QID

IdeaPad 330-14IGM Laptop - 81D0002JLM

IdeaPad 330-15IGM Laptop - 81D1003TUS

IdeaPad 330-15IGM Laptop - 81D100E2IN

IdeaPad 330-15IGM Laptop - 81D100JCIN