Part
K2490
is compatible in the following Models:
Alienware Laptops
Dell Alienware 13 R2
Dell Alienware 15 R2
Dell Alienware 17 R4
Dell Alienware Area-51M
Dell Alienware M14X R2
OptiPlex Desktops
Dell OptiPlex 7050 SFF
Precision Mobile WorkStations
Dell Precision 7510