HP - P3990AX - Memory 64MB DDR-200MHz Non-ECC Unbuffered 184-Pin DIMM P3990AX - HP - 64MB PC1600 DDR-200MHz non-ECC Unbuffered CL2 184-Pin DIMM Memory Module $325.68 $264.78
HP - 169291-001 - Processor Board Pentium Pro 200MHz 169291-001 - HP - 686/200 Pentium Pro Processor Board $188.40 $159.66
HP - 228461-001 - Processor Board Pentium Pro 200MHz 228461-001 - HP - Pentium Pro200 Processor Board for ProLiant 1500 $247.76 $209.97
HP - 1821-3449 - Processor 200MHz Pentium Pro 256K Cache 1821-3449 - HP - 200MHz Pentium Pro Processor (P54 with 256k Cache) Plugs in Socket-on System Board Heatsink NOT Included $89.26 $75.64