Part
X38K3
is compatible in the following Models:
Inspiron Laptops
Dell Inspiron 14 N4050
Dell Inspiron 14R (N4110)
Dell Inspiron 15R (5520)
Dell Inspiron 15R (7520)
Dell Inspiron M5040
Dell Inspiron N5050
Precision Mobile WorkStations
Dell Precision 7520
Vostro Laptops
Dell Vostro 3550
XPS Laptops
Dell XPS 15 (L502x)