Internal Dual SD Module
..........................................................................................................................................
132
PERC controller cards
..............................................................................................................................................
132
Mezzanine cards
........................................................................................................................................................
133
Environmental specifications
........................................................................................................................................
133
Particulate and gaseous contamination specifications
....................................................................................
134
Standard operating temperature
............................................................................................................................
135
Expanded operating temperature
..........................................................................................................................
135
Thermal
.........................................................................................................................................................................
136
Chapter 8: System diagnostics and indicator codes
...................................................................
137
System ID and status LED indicator codes
................................................................................................................
137
Power button LED
...........................................................................................................................................................
137
Drive indicator codes
......................................................................................................................................................
138
System diagnostics
..........................................................................................................................................................
139
Dell Embedded System Diagnostics
......................................................................................................................
139
Chapter 9: Getting help
.............................................................................................................
140
Contacting Dell
.................................................................................................................................................................
140
Documentation feedback
...............................................................................................................................................
140
Receiving automated support with SupportAssist
.................................................................................................
140
Accessing system information by using QRL
.............................................................................................................
141
Quick Resource Locator for the PowerEdge MX840c sled
...................................................................................
141
Recycling or End-of-Life service information
............................................................................................................
141
Chapter 10: Documentation resources
........................................................................................
142
6
Contents