Upgrading Your Server 9-65Disk Array ControllerThe disk array controller board N8103-81F is an optional PCI board provided to improve the datareliability.The installation of this board enables the hard disks in the 3.5-inch hard disk bay of the server orthose in an optional disk expansion unit to be used in the disk array configuration.Disk array configuration of built-in disksOn the server with the installation of the disk array controller board, how to connect the cables formodifying the hard disk configuration to the disk array configuration is described below.1. See the section "Preparing for Installation and Removal" described earlier to prepare.2. Pull out the server from the rack.3. Remove the front access cover.4. Remove the rear access cover.If you are going to install the disk array controller on the PCI slot #3 or #4, remove theCPU access cover.5. Install the disk array controller.See "PCI board" in "Installation of options" to check the board installation position andinstall the board.6. Loosen the two screws with which the fan unit is fixed.3.5-inch disk bay (diskarray configuration)No cable connection toSCSI (A) connectorDisk array controller
