PC Board

HPE Backplane board with four I/O slots - Backplane Board (with 4 I/O Slots) - Large Vertical Board Mounted in the Middle of the Chassis

HPE 80MHz system processor board - 80MHz System Processor Board - Plugs into Slot to the Right of the Multifunction I/O Board

HPE 64MHz system processor board - 64MHz System Processor Board - Plugs into Slot to the Right of the Multifunction I/O Board

HPE 48MHz system processor board - 48MHz System Processor Board - Plugs into Slot to the Right of the Multifunction I/O Board

HPE 96MHz system processor board - 96MHz System Processor Board - Plugs into Slot to the Right of the Multifunction I/O Board

HPE 128MB ECC memory board