6 ContentsRemoving the Power Supply Blank . . . . . . . . . 87Installing the Power Supply Blank . . . . . . . . . 87Cooling Shroud . . . . . . . . . . . . . . . . . . . . . . 88Removing the Cooling Shroud . . . . . . . . . . . 88Installing the Cooling Shroud . . . . . . . . . . . . 89Front-Chassis Assembly . . . . . . . . . . . . . . . . . 90System Memory . . . . . . . . . . . . . . . . . . . . . 92General Memory Module InstallationGuidelines . . . . . . . . . . . . . . . . . . . . . . 93Memory Sparing Support . . . . . . . . . . . . . . 93Installing Memory Modules. . . . . . . . . . . . . 98Removing Memory Modules . . . . . . . . . . . 100Cooling Fans . . . . . . . . . . . . . . . . . . . . . . 101Removing a Cooling Fan . . . . . . . . . . . . . 101Installing a Cooling Fan . . . . . . . . . . . . . . 103Removing the Cooling Fan Assembly . . . . . . . 103Installing the Cooling Fan Assembly . . . . . . . 104Internal USB Memory Key . . . . . . . . . . . . . . . 105Internal NIC Hardware Key . . . . . . . . . . . . . . 106Expansion Cards and Expansion-Card Risers . . . . . 107Expansion Card Installation Guidelines. . . . . . 107Installing an Expansion Card . . . . . . . . . . . 109Removing an Expansion Card. . . . . . . . . . . 111Removing Expansion-Card Riser 1 . . . . . . . . 112Installing Expansion-Card Riser 1. . . . . . . . . 114Removing Expansion-Card Riser 2 . . . . . . . . 114Installing Expansion-Card Riser 2. . . . . . . . . 115Integrated Storage Controller Card . . . . . . . . . . 116
