Chapter 3. Internal Cable Routing - Lenovo ThinkSystem SR645 Setup Manual

Chapter 3. Internal cable routing

Some of the components in the server have internal cables and cable connectors. For details, see the
following cable routing sections:
• "CFF RAIR/HBA adapter cabling routing" on page 54
• "FIO cable routing" on page 55
• "Intrusion switch cable routing" on page 56
• "Super capacitor cable routing" on page 57
• "7mm drive backplane cable routing (power & signal)" on page 59
• "M.2 drive backplane cable routing (power & signal)" on page 60
• "2.5-inch/3.5-inch drive backplane (power)" on page 61
• "2.5-inch/3.5-inch drive backplane (signal)" on page 62
Read the following guidelines carefully before you connect any cables:
• Power off the server before you connect or disconnect any internal cables.
• See the documentation that comes with any external devices for additional cabling instructions. It might
be easier for you to route cables before you connect the devices to the server.
• Cable identifiers of some cables are printed on the cables that come with the server and optional devices.
Use these identifiers to connect the cables to the correct connectors.
• Ensure that the relevant cables pass through the cable clips.
Cable Route
holder
Route to BP Pwr connector, Raid Pwr connector, and PCIe connectors (4, 5, 7, 8)
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