Dell PowerEdge R640 EMC PowerEdge R640 Installation and Service Manual - Page 169

Jumpers and connectors, System board jumpers and connectors

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8 Jumpers and connectors This topic provides specific information about the jumpers. It also provides some basic information about jumpers and switches and describes the connectors on the various boards in the system. Jumpers on the system board help to disable the system and setup passwords. You must know the connectors on the system board to install components and cables correctly. Topics: • System board jumpers and connectors • System board jumper settings • Disabling forgotten password System board jumpers and connectors Figure 121. System board jumpers and connectors Jumpers and connectors 169

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Jumpers and connectors
This topic provides specific information about the jumpers. It also provides some basic information about jumpers and switches and
describes the connectors on the various boards in the system. Jumpers on the system board help to disable the system and setup
passwords. You must know the connectors on the system board to install components and cables correctly.
Topics:
•
System board jumpers and connectors
•
System board jumper settings
•
Disabling forgotten password
System board jumpers and connectors
Figure 121. System board jumpers and connectors
8
Jumpers and connectors
169