6 ContentsOptical and Tape Drives (Optional) . . . . . . . . . . . 63Removing an Optical or Tape Drive . . . . . . . . . 63Installing an Optical or Tape Drive . . . . . . . . . 66Hard Drives . . . . . . . . . . . . . . . . . . . . . . . . 68Hard Drive Installation Guidelines . . . . . . . . . 68Removing a Hard Drive . . . . . . . . . . . . . . . 68Installing a Hard Drive . . . . . . . . . . . . . . . 70Removing a Hard Drive from aHard-Drive Bracket . . . . . . . . . . . . . . . . . 71Expansion Card Stabilizer . . . . . . . . . . . . . . . . 72Removing the Expansion Card Stabilizer . . . . . . 72Installing the Expansion Card Stabilizer . . . . . . 72Cooling Shroud . . . . . . . . . . . . . . . . . . . . . . 73Removing the Cooling Shroud . . . . . . . . . . . 73Installing the Cooling Shroud . . . . . . . . . . . . 74Expansion Cards . . . . . . . . . . . . . . . . . . . . . 75Expansion Card Installation Guidelines. . . . . . . 75Removing an Expansion Card. . . . . . . . . . . . 76Installing an Expansion Card . . . . . . . . . . . . 78SAS Controller Expansion Card . . . . . . . . . . . 79System Memory . . . . . . . . . . . . . . . . . . . . . 80General Memory ModuleInstallation Guidelines . . . . . . . . . . . . . . . 80Mode-Specific Guidelines . . . . . . . . . . . . . 80Removing Memory Modules . . . . . . . . . . . . 82Installing Memory Modules. . . . . . . . . . . . . 83Processor. . . . . . . . . . . . . . . . . . . . . . . . . 85Removing the Processor . . . . . . . . . . . . . . 85Installing a Processor. . . . . . . . . . . . . . . . 88
