HP 576208-001 - Intel Celeron-M 560 processor - 2.13GHz (533MHz front side bus, 1MB Level-2 cache) - Includes thermal material Retail
HP 450995-002 - Intel Celeron-M 550 processor - 2.0GHz (533MHz front side bus, 1MB Level-2 cache) - Includes thermal material Retail
HP 570034-001 - Intel Celeron Dual Core processor T1500 - 1.73GHz (512KB Level-2 cache, 533MHz front side bus) Retail
HP 455437-001 - Intel Intel Celeron-M 530 processor - 1.73GHz (533MHz front side bus, 1MB Level-2 cache) - Includes thermal material Retail