Figure 2 IDPA DP4400 web user interface
Remove and replace power supply
Power supply units
The power supply unit (PSU) is an internal hardware component which supplies power
to the components in the system.
Your system supports two 1100 W Mixed Mode HVDC PSUs.
You do not need to shut down the system to replace a power supply unit.
CAUTION
If two PSUs are installed, both the PSUs must have the same type of label. For
example, Extended Power Performance (EPP) label. Mixing PSUs from previous
generations of PowerEdge servers is not supported, even if the PSUs have the
same power rating. Mixing PSUs will result in mismatch condition or failure to
turn the system on.
Power supply status indicators
Status LED indicators
Note
The status LED indicators are always off and only turn on to a solid amber if any error
occurs.
Remove and replace assemblies
Remove and replace power supply
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