HP
347394-B22
is compatible in the following HP Models:
HP Pavilion ze4000 Notebook PC series
HP PAVILION ZE4700 CTO NOTEBOOK PC - DU928AV
HP PAVILION ZE4803US NOTEBOOK PC - PF174UA
HP PAVILION ZE4810US NOTEBOOK PC - PF173UA
Compaq Presario 2100 Notebook PC series
HP PRESARIO 2100US WITH INTEL CPU - DM373AV