Choosing the system boot mode.......................................................................................................32Assigning a system or setup password...............................................................................................32Using your system password to secure your system........................................................................ 33Deleting or changing an existing system password or setup password...........................................33Operating with a setup password enabled........................................................................................ 34Embedded systems management......................................................................................................34iDRAC Settings utility.......................................................................................................................... 34Entering the iDRAC Settings utility................................................................................................354 Installing and removing blade components................................................. 36Customer and field replaceable units—PowerEdge M830............................................................... 36Safety instructions............................................................................................................................... 37Recommended tools...........................................................................................................................37Before working inside your system.................................................................................................... 37After working inside your system........................................................................................................37Removing and installing a blade......................................................................................................... 37Removing the blade...................................................................................................................... 38Installing a blade............................................................................................................................39Removing and installing the system cover........................................................................................ 40Removing the system cover......................................................................................................... 40Installing the system cover............................................................................................................41Inside the blade................................................................................................................................... 43Cooling shroud................................................................................................................................... 44Removing the cooling shroud...................................................................................................... 44Installing the cooling shroud........................................................................................................ 45Processor blank and DIMM blank.......................................................................................................45Removing a processor blank and DIMM blank............................................................................ 45Installing a processor blank and DIMM blank.............................................................................. 46System memory.................................................................................................................................. 47General memory module installation guidelines.........................................................................49Mode-specific guidelines..............................................................................................................50Removing memory modules.........................................................................................................51Installing memory modules.......................................................................................................... 52Sample memory configurations................................................................................................... 53I/O module mezzanine cards............................................................................................................. 56Mezzanine card installation guidelines.........................................................................................56Removing a mezzanine card.........................................................................................................57Installing a mezzanine card.......................................................................................................... 58Mezzanine card support bracket........................................................................................................59Removing the mezzanine card support bracket..........................................................................59Installing the mezzanine card support bracket........................................................................... 60IDSDM card (optional)......................................................................................................................... 614