HP 204267-001 - Intel Mobile Pentium II processor - 266MHz (66MHz front side bus, 512KB Level-2 cache) Retail
HP 315578-001 - Intel Pentium II processor - 300MHz (Klamath, 66MHz front side bus, 512KB Level-2 cache, Slot 1, ECC) - Includes heat sink and thermistor Retail
HP 297030-001 - Intel Pentium II processor - 233MHz (Klamath, 66MHz front side bus, 512KB Level-2 cache, Slot 1, ECC) - Includes heat sink and themistor Retail
HP 347556-001 - Intel Mobile Pentium II processor - 233MHz (Tonga, 66MHz front side bus, 512KB Level-2 cache, mini-cartridge) Retail
HP 347733-001 - Intel Mobile Pentium II processor - 300MHz (Tonga, 66MHz front side bus, 512KB Level-2 cache, mini-cartridge) Retail