PC Board

HPE Fan controller board - Fan Controller Board - in Rear of Fan Chassis Assembly

HPE Precision bus adapter (l-shaped) - Adapts CIO board to backplane - Precision Bus Adapter(L-Shaped) - Adapts CIO Bd to Backplane

HPE Backplane board - Backplane Board - in Center of HP-PB I/O Card Cage

HPE Backplane board - Has front and rear slots for the processor(s), memory, and bus converter boards - Backplane Board - in the Center of the Upper Card Cage (PMB) - Has Front and Rear Slots for the Processor(s), Memory, and Bus Converter Boards

HPE Lower bus converter board - Controls HP-Precision bus

HPE Upper bus converter board - Plugs into Processor/Memory Bus