HP 159484-001 - Intel Mobile Celeron processor - 500MHz (66MHz front side bus, 128KB Level-2 cache) Retail
HP 174106-001 - Intel Mobile Celeron processor - 500MHz (Coppermine, 100MHz front side bus, 128KB Level-2 cache) Retail
HP 222121-001 - Intel Celeron processor - 667MHz (Coppermine, 66MHz front side bus, 128KB Level-2 cache, FC-PGA) Retail