for HP Special Edition L2000; Pavilion DV1000, DV2000, DV4000, DV5000Z, DV6000, DV8000, TX1000, ZE2000; customized Pavilion ZE4000 series notebooks manufactured before 9/8/04, ZE4000, ZE4100, ZE4200, ZE4300, ZE4400, ZE4500, ZE4600, ZE4700, ZE4800 ready