PC Board

HPE Optional PCI-X hot-plug switch board - Mounts to the top right rear of the chassis behind the PCI retaining latch - Used in conjunction with the optional PCI-X hot-plug mezzanine board

HPE Power supply backplane board

HPE Motherboard (system I/O board), 2-way - Does not include processors

HPE System I/O board assembly - Includes two PCI-X non-hot-plug slots, four PCI-X hot-plug slots, two USB connectors, and rear panel iLO, serial, video, mouse and keyboard connectors

HPE Memory board assembly - Includes the memory board with eight DIMM memory slots, release latches, ejector levers, locking switch, and status LEDs - Plugs in the system I/O board

HPE PCI-X hot-plug board assembly - Includes the switches to turn off power to each of the four hot-plug PCI-X board slots - Mounts on the interior of the rear panel above the PCI-X slots