9-30 Upgrading Your ServerPCI BoardThe server has two "riser cards" on the mother board that enable installation of PCI boards. ThreePCI boards can be installed on each riser card. (Up to six PCI boards can be installed in total.)Insert PCI boards for network extension and file device function extension into PCI board slots ineach riser card.IMPORTANT: The PCI board is extremely sensitive to static electricity. Make sureto touch the metal frame of the server to discharge static electricityfrom your body before handling the PCI board. Do not touch thePCI board terminals or on-board parts by a bare hand or place thePCI board directly on the desk. For static notes, see the section"Anti-static Measures". Some restrictions are imposed on the combination of PCI boardswhich can be installed in the server. Contact your servicerepresentative for details. A riser card is designed for installing only low-profile PCI boards orfull-height PCI boards. Before installing a PCI board, make sure ofthe card specification. Disable the option ROM (such as BIOS utility startup) for the PCIslot if the SCSI controller, disk array controller, LAN board(network booting), or FibreChannel controller has no hard diskdrive containing an OS connected. See Chapter 4 for details.Riser card3B2B1B3C2C1CFRONTRiser card slot(Dedicated to low-profile PCI boards)Riser card slot(Dedicated to full-height PCI boards)Mother boardREAR
