Dell PowerEdge R640 EMC PowerEdge R640 Installation and Service Manual - Page 5

Installing the air shroud...86 Cooling fans...87 Removing a cooling fan...87 Installing a cooling fan...88 System memory...89 System memory guidelines...89 General memory module installation guidelines...90 NVDIMM-N memory module installation guidelines 91 DCPMM installation guidelines ...94 Mode-specific guidelines...96 Removing a memory module...99 Installing a memory module...100 NVDIMM-N battery...101 Removing the NVDIMM-N battery...101 Installing the NVDIMM-N battery...102 Processors and heat sinks...102 Removing a processor and heat sink module...102 Removing the processor from the processor and heat sink module 103 Installing the processor into a processor and heat sink module 105 Installing a processor and heat sink module...107 Expansion cards and expansion card risers...108 Expansion bus specifications...108 Removing an expansion card riser...113 Installing an expansion card riser...115 Removing expansion card from the expansion card riser 117 Installing an expansion card into expansion card riser 120 M.2 SSD module...122 Removing the M.2 SSD module...122 Installing the M.2 SSD module...123 Optional IDSDM or vFlash module...124 Removing the optional IDSDM or vFlash card...124 Installing optional IDSDM or vFlash card...125 Optional IDSDM or vFlash module...126 Removing the MicroSD card...126 Installing the MicroSD card...127 Network daughter card...128 Removing the network daughter card...128 Installing the network daughter card...129 Integrated storage controller card...130 Removing the integrated storage controller card...130 Installing the integrated storage controller card...131 Backplane...133 Backplane details...133 Removing the backplane cover...134 Installing the backplane...134 Removing the 2.5 inch drive rear backplane...135 Installing the 2.5 inch drive rear backplane...136 Cable routing...138 SAS expander card...142 Removing the SAS expander card...142 Contents 5