Part
CTJ7G
is compatible in the following Models:
Alienware Laptops
Dell Alienware 17
Dell Alienware 18
Dell Alienware M14X R2
XPS Desktops
Dell XPS One 27 (2720)
XPS Laptops
Dell XPS 13 L322X (P29G001)
Dell XPS 14 (L421X)
Dell XPS 15 (L521X)