Models that these upgrades will work for:

HP-Compaq Pavilion notebook ze4301, HP-Compaq Pavilion notebook ze4301ap, HP-Compaq Pavilion notebook ze4302, HP-Compaq Pavilion notebook ze4302ap, HP-Compaq Pavilion notebook ze4305ea, HP-Compaq Pavilion notebook ze4306wm, HP-Compaq Pavilion notebook ze4307la, HP-Compaq Pavilion notebook ze4308ea, HP-Compaq Pavilion notebook ze4310, HP-Compaq Pavilion notebook ze4310AP, HP-Compaq Pavilion notebook ze4310ea, HP-Compaq Pavilion notebook ze4311, HP-Compaq Pavilion notebook ze4311AP, HP-Compaq Pavilion notebook ze4312, HP-Compaq Pavilion notebook ze4312AP, HP-Compaq Pavilion notebook ze4313, HP-Compaq Pavilion notebook ze4314, HP-Compaq Pavilion notebook ze4314ap, HP-Compaq Pavilion notebook ze4315, HP-Compaq Pavilion notebook ze4315ap, HP-Compaq Pavilion notebook ze4315ca, HP-Compaq Pavilion notebook ze4315us, HP-Compaq Pavilion notebook ze4316, HP-Compaq Pavilion notebook ze4316ap, HP-Compaq Pavilion notebook ze4317, HP-Compaq Pavilion notebook ze4317ea, HP-Compaq Pavilion notebook ze4318AP, HP-Compaq Pavilion notebook ze4318ea, HP-Compaq Pavilion notebook ze4318us, HP-Compaq Pavilion notebook ze4319, HP-Compaq Pavilion notebook ze4320ea, HP-Compaq Pavilion notebook ze4321ea, HP-Compaq Pavilion notebook ze4322ea, HP-Compaq Pavilion notebook ze4323ea, HP-Compaq Pavilion notebook ze4325ca, HP-Compaq Pavilion notebook ze4325ea, HP-Compaq Pavilion notebook ze4325us, HP-Compaq Pavilion notebook ze4326, HP-Compaq Pavilion notebook ze4328us, HP-Compaq Pavilion notebook ze4332ea, HP-Compaq Pavilion notebook ze4333ea, HP-Compaq Pavilion notebook ze4334ea, HP-Compaq Pavilion notebook ze4335ea, HP-Compaq Pavilion notebook ze4335us, HP-Compaq Pavilion notebook ze4336ea, HP-Compaq Pavilion notebook ze4337ea, HP-Compaq Pavilion notebook ze4345ea, HP-Compaq Pavilion notebook ze4345us, HP-Compaq Pavilion notebook ze4347ea, HP-Compaq Pavilion notebook ze4348ea, HP-Compaq Pavilion notebook ze4349ea, HP-Compaq Pavilion notebook ze4351ea, HP-Compaq Pavilion notebook ze4352ea, HP-Compaq Pavilion notebook ze4353ea, HP-Compaq Pavilion notebook ze4354ea, HP-Compaq Pavilion notebook ze4355ea, HP-Compaq Pavilion notebook ze4355us, HP-Compaq Pavilion notebook ze4356ea, HP-Compaq Pavilion notebook ze4357ea, HP-Compaq Pavilion notebook ze4358us, HP-Compaq Pavilion notebook ze4360ea, HP-Compaq Pavilion notebook ze4365us, HP-Compaq Pavilion notebook ze4367ea, HP-Compaq Pavilion notebook ze4375ea, HP-Compaq Pavilion notebook ze4384ea, HP-Compaq Pavilion notebook ze4385ea, HP-Compaq Pavilion notebook ze4386ea