Models that these upgrades will work for:

HP-Compaq Pavilion notebook DV4101AP, HP-Compaq Pavilion notebook DV4102AP, HP-Compaq Pavilion notebook DV4103AP, HP-Compaq Pavilion notebook DV4103EA, HP-Compaq Pavilion notebook DV4104AP, HP-Compaq Pavilion notebook DV4105AP, HP-Compaq Pavilion notebook DV4106AP, HP-Compaq Pavilion notebook DV4107AP, HP-Compaq Pavilion notebook DV4108AP, HP-Compaq Pavilion notebook DV4108EA, HP-Compaq Pavilion notebook DV4109AP, HP-Compaq Pavilion notebook DV4109EA, HP-Compaq Pavilion notebook DV4110AP, HP-Compaq Pavilion notebook DV4110EA, HP-Compaq Pavilion notebook DV4111AP, HP-Compaq Pavilion notebook DV4112AP, HP-Compaq Pavilion notebook DV4113AP, HP-Compaq Pavilion notebook DV4113EA, HP-Compaq Pavilion notebook DV4115AP, HP-Compaq Pavilion notebook DV4115EA, HP-Compaq Pavilion notebook DV4116AP, HP-Compaq Pavilion notebook DV4117AP, HP-Compaq Pavilion notebook DV4118AP, HP-Compaq Pavilion notebook DV4120US, HP-Compaq Pavilion notebook DV4121AP, HP-Compaq Pavilion notebook DV4122AP, HP-Compaq Pavilion notebook DV4122EA, HP-Compaq Pavilion notebook DV4123AP, HP-Compaq Pavilion notebook DV4124AP, HP-Compaq Pavilion notebook DV4124EA, HP-Compaq Pavilion notebook DV4125AP, HP-Compaq Pavilion notebook DV4125EA, HP-Compaq Pavilion notebook DV4125US, HP-Compaq Pavilion notebook DV4126AP, HP-Compaq Pavilion notebook DV4126EA, HP-Compaq Pavilion notebook DV4127AP, HP-Compaq Pavilion notebook DV4128AP, HP-Compaq Pavilion notebook DV4128EA, HP-Compaq Pavilion notebook DV4129US, HP-Compaq Pavilion notebook DV4130EA, HP-Compaq Pavilion notebook DV4130US, HP-Compaq Pavilion notebook DV4131EA, HP-Compaq Pavilion notebook DV4134EA, HP-Compaq Pavilion notebook DV4135, HP-Compaq Pavilion notebook DV4135EA, HP-Compaq Pavilion notebook DV4136EA, HP-Compaq Pavilion notebook DV4137EA, HP-Compaq Pavilion notebook DV4138EA, HP-Compaq Pavilion notebook DV4140EA, HP-Compaq Pavilion notebook DV4142EA, HP-Compaq Pavilion notebook DV4143EA, HP-Compaq Pavilion notebook DV4145EA, HP-Compaq Pavilion notebook DV4146EA, HP-Compaq Pavilion notebook DV4149EA, HP-Compaq Pavilion notebook DV4150US, HP-Compaq Pavilion notebook DV4156EA, HP-Compaq Pavilion notebook DV4158EA, HP-Compaq Pavilion notebook DV4159EA, HP-Compaq Pavilion notebook DV4160EA, HP-Compaq Pavilion notebook DV4161EA, HP-Compaq Pavilion notebook DV4162EA, HP-Compaq Pavilion notebook DV4163EA, HP-Compaq Pavilion notebook DV4164EA, HP-Compaq Pavilion notebook DV4165CL, HP-Compaq Pavilion notebook DV4165EA, HP-Compaq Pavilion notebook DV4170CA, HP-Compaq Pavilion notebook DV4170US, HP-Compaq Pavilion notebook DV4176EA, HP-Compaq Pavilion notebook DV4178EA, HP-Compaq Pavilion notebook DV4182EA, HP-Compaq Pavilion notebook DV4199EA