VGA ports specications..........................................................................................................................................181
IDSDM module...........................................................................................................................................................181
Video specications........................................................................................................................................................182
Environmental specications.........................................................................................................................................182
Standard operating temperature............................................................................................................................ 184
Thermal restrictions................................................................................................................................................. 184
Particulate and gaseous contamination specications ....................................................................................... 185
8 System diagnostics and indicator codes .................................................................................................... 187
System health and system ID indicator codes............................................................................................................ 187
iDRAC Direct LED indicator codes............................................................................................................................... 188
NIC indicator codes........................................................................................................................................................188
Power supply unit indicator codes................................................................................................................................189
Drive indicator codes...................................................................................................................................................... 191
Using system diagnostics.............................................................................................................................................. 192
Dell Embedded System Diagnostics.......................................................................................................................192
9 Getting help............................................................................................................................................... 194
Recycling or End-of-Life service information..............................................................................................................194
Contacting Dell............................................................................................................................................................... 194
Accessing system information by using QRL..............................................................................................................194
Quick Resource Locator for Dell EMC PowerEdge R740xd2 system................................................................195
Receiving automated support with SupportAssist ....................................................................................................195
10 Documentation resources......................................................................................................................... 196
Contents
7