A6068-69024 - HP Dual CPU System Board for Workstations X4000 A6068-69024 - HP Dual CPU System Board for Workstations X4000 $348.35
A6068-66541 - HP Memory Extender Board for x4000 Workstation A6068-66541 - HP Memory Extender Board for x4000 Workstation $176.89
A6068-62022 - HP X4000 P4 Turbo Cooler Heatsink A6068-62022 - HP X4000 P4 Turbo Cooler Heatsink $121.34
A6068-66542 - HP X4000 4-Slot Memory Expansion Board A6068-66542 - HP X4000 4-Slot Memory Expansion Board $121.34