HP
508120-AD1
is compatible in the following HP Models:
HP Pavilion dv4 Entertainment Notebook PC series
HP PAVILION DV4-1111TX SPECIAL EDITION ENTERTAINMENT NOTEBOOK PC - FW622PA
HP PAVILION DV4-1112TX SPECIAL EDITION ENTERTAINMENT NOTEBOOK PC - FW623PA
HP PAVILION DV4-1113TX SPECIAL EDITION ENTERTAINMENT NOTEBOOK PC - FW624PA
HP PAVILION DV4-1114TX SPECIAL EDITION ENTERTAINMENT NOTEBOOK PC - FW625PA
HP PAVILION DV4-1115TX SPECIAL EDITION ENTERTAINMENT NOTEBOOK PC - FW626PA