HP
594052-AB1
is compatible in the following HP Models:
HP EliteBook 8400 Mobile Workstation series
HP ELITEBOOK 8440W MOBILE WORKSTATION - XL348LC
HP ELITEBOOK 8440W MOBILE WORKSTATION (ENERGY STAR) - LJ816PA
HP ELITEBOOK 8440W MOBILE WORKSTATION (ENERGY STAR) - LJ817PA
HP ELITEBOOK 8440W MOBILE WORKSTATION (ENERGY STAR) - XS205PA
HP ELITEBOOK 8440W MOBILE WORKSTATION (ENERGY STAR) - XS206PA