... part numbers: 239427-003, 239704-001, HP-OK065B13, PPP009H,Compatible notebook models:Compaq Presario M2000 SeriesM2000, M2001, M2005, M2005US, M2007, M2007US M2010, M2010CA ... Presario V4000 SeriesV4000, V4000z, V4001, V4002, V4003, V4004, V4005, V4005CL, V4015, V4015US, V4020, V4020US, V4025, V4025US, V4035, V4035CA, V4035USHP Compaq Business Notebook SeriesNC4000 ...