
Cabling guidelines
Cabling guidelines
The cable colors in the cabling diagrams used in this chapter are for illustration purposes only. Most of the system cables are black.
Observe the following guidelines when working with system cables.
Before connecting cables
Before connecting cables
Note the port labels on the PCA components. Not all of these components are used by all systems:
System board ports
Drive and power supply backplane ports
Expansion card ports (controllers, adapters, expanders, risers, and similar boards)
Note the label near each cable connector. This label indicates the destination port for the cable connector.
Some data cables are pre-bent. Do not unbend or manipulate the cables.
To prevent mechanical damage or depositing oil that is present on your hands, and other contamination, do not touch the ends of the
connectors.
When connecting cables
When connecting cables
Before connecting a cable to a port, lay the cable in place to verify the length of the cable.
Use the internal cable management features to properly route and secure the cables.
When routing cables, be sure that the cables are not in a position where they can be pinched or crimped.
Avoid tight bend radii to prevent damaging the internal wires of a power cord or a server cable. Never bend power cords and server
cables tight enough to cause a crease in the sheathing.
Make sure that the excess length of cables are properly secured to avoid excess bends, interference issues, and airflow restriction.
To prevent component damage and potential signal interference, make sure that all cables are in their appropriate routing position
before installing a new component and before closing up the system after hardware installation/maintenance.
When disconnecting cables
When disconnecting cables
Grip the body of the cable connector. Do not pull on the cable itself because this action can damage the internal wires of the cable or
the pins on the port.
If a cable does not disconnect easily, check for any release latch that must be pressed to disconnect the cable.
Cabling guidelines
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Summary of Contents for ProLiant DL345 Gen10 Plus
Page 47: ...Customer self repair 47 ...
Page 48: ...Customer self repair 48 ...
Page 49: ...Customer self repair 49 ...
Page 50: ...Customer self repair 50 ...
Page 68: ...Removing a riser cage 68 ...
Page 76: ...Removing and replacing the cable management arm 76 ...
Page 77: ...Removing and replacing a power supply Removing and replacing a power supply 77 ...
Page 135: ...System battery replacement System battery replacement 135 ...
Page 139: ...Removing and replacing the system board Removing and replacing the system board 139 ...
Page 149: ...Troubleshooting NMI functionality Troubleshooting resources Troubleshooting 149 ...
Page 152: ...Diagnostic tools Diagnostic tools 152 ...
Page 188: ...HPE Basic Drive LED definitions 188 ...
Page 193: ...Fan bay numbering The arrow points to the front of the server Fan bay numbering 193 ...
Page 197: ...Storage cabling Storage cabling 197 ...
Page 198: ...Drive power cabling Drive power cabling 198 ...
Page 201: ...2 SFF drive power cabling 2 SFF drive power cabling 201 ...
Page 202: ...Storage controller cabling Storage controller cabling 202 ...
Page 232: ...Energy pack cabling Energy pack cabling 232 ...
Page 234: ...Storage controller backup power cabling 234 ...
Page 235: ...M 2 SATA SSD cabling M 2 SATA SSD cabling 235 ...
Page 237: ...Fan cabling Fan cabling 237 ...
Page 238: ...OCP bandwidth upgrade cabling OCP bandwidth upgrade cabling 238 ...
Page 239: ...Serial port cabling Serial port cabling 239 ...
Page 240: ...Chassis intrusion detection switch cabling Chassis intrusion detection switch cabling 240 ...