HP D6021-63044 - Processor ejector handles - To remove processor from processor baseboard - Mounts on processor Retail
HP D7054-69004 - Processor carrier board - Has four processor slots - Processor Carrier Board - Has Four Processor Slots - Two Boards are Used - Mounts to Processor Baseboard Retail
HP A6695-69005 - Processor (extender) board - Has four processor sockets - Plugs into the system baseboard Retail
HP D8540-69001 - Processor baseboard - Processor Baseboard - Mounts Horizontally in the Front Half of the Chassis Retail