Dell PowerVault NX3100 Hardware Owner's Manual page 38

Message
Warning! Power
required exceeds
PSU wattage.
Check PSU and
system
configuration.
Warning!
Performance
degraded. CPU and
memory set to
minimum
frequencies to
meet PSU wattage.
System will
reboot.
Warning! PSU
mismatch. PSU
redundancy lost.
Check PSU.
Warning!
Unsupported
memory
configuration
detected. The
memory
configuration is
not optimal. The
recommended
memory
configuration
is: <message>
38
About Your System
Causes
The system configuration of
processor(s), memory
modules, and expansion
cards may not be supported
by the power supplies.
A High Output power supply
and an Energy Smart power
supply are installed in the
system at the same time.
Invalid memory
configuration. The system
runs but with reduced
functionality.
Corrective Actions
If any system components
were just upgraded,
return the system to the
previous configuration. If
the system boots without
this warning, then the
replaced component(s) are
not supported with this
power supply. If Energy
Smart power supplies are
installed, replace them with
the High Output power
supplies to use the
components. See "Power
Supplies" on page 79.
Install two High Output
or two Energy Smart power
supplies in the system.
You can also run the system
on one power supply until
you can obtain two power
supplies of the same type.
See "Troubleshooting Power
Supplies" on page 135.
Ensure that the memory
modules are installed in a
valid configuration.
See "General Memory
Module
Installation Guidelines" on
page 83. If the
problem persists,
see "Troubleshooting System
Memory" on page 137.