HP 251345-001 - Intel Mobile Pentium III processor - 933MHz (Tualatin, 133MHz front side bus, 512KB Level-2 cache) Retail
HP 252442-001 - Intel Mobile Celeron processor - 933MHz (Coppermine, 133MHz front side bus, 128KB Level-2 cache) Retail
HP 251346-001 - Intel Mobile Pentium III processor - 1.0GHz (Tualatin, 133MHz front side bus, 512KB Level-2 cache) Retail
HP 251347-001 - Intel Mobile Pentium III processor - 1.066GHz (Tualatin, 133MHz front side bus, 512KB Level-2 cache) Retail
HP 253907-001 - Intel Mobile Pentium III SpeedStep processor - 1.20GHz (Tualatin, 133MHz front side bus, 512KB Level-2 cache) Retail