HP 319776-001 - Intel Pentium M processor - 1.50GHz (Banias, 400MHz front side bus, 1MB Level-2 cache) Retail
HP 1821-3452 - Intel Pentium Pro processor - 200MHz (P6, 512KB Level-2 cache) - Does not include heat sink - (Part of D4867A) Retail
HP 219407-001 - Intel Pentium Pro processor - 200Mhz (512MB Level-2 cache) - Includes heat sink Retail
HP 319774-001 - Intel Pentium M processor - 1.30GHz (Banias, 400MHz front side bus, 1MB Level-2 cache) Retail