Installing A Power Supply Unit - Dell EMC PowerEdge R440 Installation And Service Manual

For information about the cable management arm, see the system's rack documentation at
poweredgemanuals.
Steps
Press the release latch and slide the PSU out of the system by using the PSU handle.
Figure 100. Removing a power supply unit
Next steps
Install the PSU.

Installing a power supply unit

Prerequisites
1. Follow the safety guidelines listed in
2. For systems that support redundant PSU, ensure that both the PSUs are of the same type and have the same maximum
output power.
NOTE: The maximum output power (shown in watts) is listed on the PSU label.
Steps
Slide the PSU into the system until the PSU is fully seated and the release latch snaps into place.
Safety instructions
www.dell.com/
Installing and removing system components 99