Greg Henderson and Jose L. Flores
Cable Routing Procedures for Dell™
PowerEdge™ T320 & T420 Systems
This Dell Technical White Paper explains the best pract ices for routing
and securing the cables exiting the back of the T320 & T420 systems.
Data Center Infrastructure En gin eering
May 2012
Cable Routing Procedures for the Dell PowerEdge T320 & T420 Systems
This document is for informational purposes only and may contain typographical errors and
technical inaccuracies. The content is provided as is, without express or implied warranties of any
kind.
© 2012 Dell Inc. All rights reserved. Dell and its affiliates cannot be responsible for errors or omissions
in typography or photography. Dell, the Dell logo, and PowerEdge are trademarks of Dell Inc. Other
trademarks and trade names may be used in this document to refer to either the entities claiming the
marks and names or their products. Dell disclaims proprietary interest in the marks and names of
others.
May 2012| Rev 1.0
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Cable Routing Procedures for the Dell PowerEdge T320 & T420 Systems
Contents
Introduction ............................................................................................................. 4
Section 1: Cabling a PowerEdge T320 & T420 system with a CMA ............................................. 4
1.1. Connecting the cables to the system ................................................................... 4
1.2. Routing the power cables through the strain reliefs ................................................. 5
1.3. Installing the CMA .......................................................................................... 6
Section 2: Replacing a hot swap power supply on a PowerEdge T320 & T420 system with a CMA ...... 8
2.1. Replacing a hot swap power supply with a left-side mounted CMA ............................... 8
2.2. Replacing a hot swap power supply with a right-side mounted CMA ............................. 8
Section 3: Cabling a PowerEdge T320 & T420 system without a CMA ........................................ 9
Figures
Figure 1. System with cables installed ............................................................................. 5
Figure 2. Routing power cables through the strain reliefs on hot swap power supplies .................. 5
Figure 3. Routing the power cable through the strain relief on a fixed power supply .................... 5
Figure 4. Left-side mounted CMA installation (preferred) ...................................................... 6
Figure 5. Right-side mounted CMA installation (CMA shown in service position) ........................... 7
Figure 6. Replacing a hot swap power supply ..................................................................... 8
Figure 7. Cable routing without a CMA ............................................................................. 9
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