4 ContentsSystem Setup details ....................................................................................................................................... 24System BIOS .................................................................................................................................................... 24iDRAC Settings utility....................................................................................................................................... 43Device Settings................................................................................................................................................. 44Dell Lifecycle Controller ........................................................................................................................................ 44Embedded systems management ................................................................................................................. 44Boot Manager ......................................................................................................................................................... 45Viewing Boot Manager .................................................................................................................................... 45Boot Manager main menu ............................................................................................................................... 45PXE boot ................................................................................................................................................................. 466 Installing and removing sled components .................................................................................. 47Safety instructions ................................................................................................................................................. 47Before working inside your system ................................................................................................................ 47After working inside your system ................................................................................................................... 48Recommended tools ............................................................................................................................................. 48Sled .......................................................................................................................................................................... 48Removing a sled. .............................................................................................................................................. 48Installing a sled. ................................................................................................................................................ 49Inside the sled ........................................................................................................................................................ 50Cooling shroud ....................................................................................................................................................... 51Removing the cooling shroud ......................................................................................................................... 51Installing the cooling shroud ........................................................................................................................... 53System memory ..................................................................................................................................................... 54General memory module installation guidelines .......................................................................................... 55Mode-specific guidelines ................................................................................................................................. 56Sample memory configurations...................................................................................................................... 58Removing memory modules ........................................................................................................................... 59Installing memory modules ............................................................................................................................. 61PCIe mezzanine card ............................................................................................................................................ 62Removing the PCIe mezzanine card ............................................................................................................. 63Installing the PCIe mezzanine card ............................................................................................................... 65Internal Dual SD Module (IDSDM) card .............................................................................................................. 66Removing an internal SD card ........................................................................................................................ 67Installing an internal SD card .......................................................................................................................... 68Removing the IDSDM card. ............................................................................................................................ 69Installing the IDSDM card ............................................................................................................................... 71SD vFlash card ....................................................................................................................................................... 72Replacing the SD vFlash card ........................................................................................................................ 72Installing the SD vFlash card .......................................................................................................................... 73LAN on Motherboard (LOM) riser card................................................................................................................ 74Removing the LOM riser card ......................................................................................................................... 74Installing the LOM riser card ........................................................................................................................... 75Processors .............................................................................................................................................................. 76Removing a heat sink ...................................................................................................................................... 77Removing a processor ..................................................................................................................................... 78