Dell PowerEdge R250 EMC Installation and Service Manual - Page 4

Installing a cooling fan...30 Intrusion switch ...31 Removing the intrusion switch module...31 Installing the intrusion switch...32 Drive backplane...33 Drive backplane...33 Removing the backplane ...34 Installing the drive backplane...34 Drives...35 Removing a drive blank...35 Installing a drive blank...36 Removing a cabled drive...36 Installing a cabled drive...37 Removing the drive carrier...38 Installing the drive carrier...39 Removing the drive from the drive carrier...40 Installing the drive into the drive carrier...41 Cable routing...42 System memory...46 System memory guidelines...46 General memory module installation guidelines...47 Removing a memory module...47 Installing a memory module...48 Processor and heat sink ...49 Removing the heat sink...49 Removing the processor...50 Installing the processor...51 Installing the heat sink ...52 Expansion cards and expansion card risers...53 Expansion card installation guidelines...54 Removing the expansion card risers...55 Installing the expansion card risers...57 Removing expansion card from the expansion card riser 57 Installing an expansion card into the expansion card riser 58 Optional IDSDM module...60 Removing the IDSDM module...60 Installing the IDSDM module...61 MicroSD card...61 Removing the Micro-SD card...61 Installing the Micro-SD card...62 Optional BOSS S1 card...63 Removing the M.2 SSD module...63 Installing the M.2 SSD module...64 PERC...65 Removing the adapter PERC...65 Installing the adapter PERC...66 System battery ...67 Replacing the system battery...67 Optional internal USB card...69 Removing the internal USB key...69 4 Contents