Contents 7LOM Daughter Card . . . . . . . . . . . . . . . . . . . 107Removing the LOM Daughter Card . . . . . . . . 107Replacing the LOM Daughter Card . . . . . . . . 109Optical Drive . . . . . . . . . . . . . . . . . . . . . . 109Removing the Optical Drive from the System . . . 109Installing the Optical Drive . . . . . . . . . . . . . 110Removing the Optical Drive From the OpticalDrive Tray . . . . . . . . . . . . . . . . . . . . . . 112Installing an Optical Drive Into the OpticalDrive Tray . . . . . . . . . . . . . . . . . . . . . . 113System Memory . . . . . . . . . . . . . . . . . . . . . 114General Memory Module InstallationGuidelines . . . . . . . . . . . . . . . . . . . . . 114Memory Sparing Support . . . . . . . . . . . . . 116Installing Memory Modules . . . . . . . . . . . . 117Removing Memory Modules . . . . . . . . . . . . 119Integrated NIC TOE . . . . . . . . . . . . . . . . . . . 120Processors . . . . . . . . . . . . . . . . . . . . . . . . 120Removing a Processor . . . . . . . . . . . . . . . 120Installing a Processor . . . . . . . . . . . . . . . 123System Battery . . . . . . . . . . . . . . . . . . . . . . 125Replacing the System Battery . . . . . . . . . . . 125Sideplane Board . . . . . . . . . . . . . . . . . . . . . 127Removing the Sideplane Board . . . . . . . . . . 127Installing the Sideplane Board . . . . . . . . . . . 127SAS/SATA Backplane Board . . . . . . . . . . . . . . 129Removing the SAS/SATA Backplane Board . . . . 129Installing the SAS/SATA Backplane Board . . . . 130