Troubleshooting cooling problems................................................................................................................................. 71
Troubleshooting cooling fans..........................................................................................................................................72
Component guidelines ..................................................................................................................................................... 73
Population rules............................................................................................................................................................73
Chassis dimensions........................................................................................................................................................... 75
Chassis weight................................................................................................................................................................... 75
Fan specifications..............................................................................................................................................................76
PSU specifications............................................................................................................................................................ 76
USB ports...................................................................................................................................................................... 76
Mini DisplayPort........................................................................................................................................................... 76
PowerEdge MX740c................................................................................................................................................... 77
PowerEdge MX840c................................................................................................................................................... 77
MX7116n Fabric Expander Module...........................................................................................................................77
MX9116n Fabric Switching Engine...........................................................................................................................77
MX9002m Management Module............................................................................................................................. 78
MX5108n Ethernet Switch........................................................................................................................................ 78
MXG610s Fibre Channel Switch...............................................................................................................................78
Video specifications.......................................................................................................................................................... 79
Environmental specifications.......................................................................................................................................... 79
Standard operating temperature............................................................................................................................. 80
Expanded operating temperature............................................................................................................................80
Chapter 6: Getting help...............................................................................................................83
Contacting Dell EMC........................................................................................................................................................ 83
Documentation feedback................................................................................................................................................ 84
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Contents