PC Board

HPE System Peripheral Interface (SPI) board - Includes the rear panel NC375i NIC (4x), iLO3, USB, serial port, VGA, keyboard and mouse connectors, plus internal mini-SAS connectors, SD card slot, and the system RTC battery

HPE USB and video board assembly - Includes the board and cage - Mounts on the far right side of the front panel

HPE Power supply backplane board assembly - Interconnects the power supply bays to the other system components - Mounts on the back of the power supply cage

HPE SAS hard drive backplane board - Has connectors for the 8-bay small form factor drive bay - Mounts on the rear of the front panel drive bay cage

HPE PCI-X/PCI Express I/O expansion board - Includes two x16 PCIe card slot, one x8 PCIe card slots, and two PCI-X card slots

HPE PCI Express I/O expansion board - Includes four x16 PCIe card slots, and two x8 PCIe card slots