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About Your System 31
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.
The system configuration
of the processor, memory
modules, and expansion
cards may not be supported
by the power supplies.
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. See "Power Supply" on
page 99.
Warning!
Unsupported
memory
configuration
detected. The
memory
configuration is
not optimal. The
recommended
memory
configuration
is: <message>.
Invalid memory
configuration. The system
will run but with reduced
functionality.
Ensure that the memory
modules are installed in a valid
configuration. See "General
Memory Module Installation
Guidelines" on page 86. If the
problem persists, see
"Troubleshooting System
Memory" on page 119.
Write fault.
Write fault on
selected drive.
Faulty USB device, USB
medium, optical drive
assembly, hard drive, or
hard-drive subsystem.
Replace the USB medium or
device. Ensure that the USB or
SATA cables are properly
connected. See
"Troubleshooting a USB
Device" on page 112 and
"Troubleshooting a Hard
Drive" on page 123.
NOTE: For the full name of an abbreviation or acronym used in this table, see the
Glossary
on support.dell.com.
Message Causes Corrective Actions
Coaster_HOM.book Page 31 Monday, November 3, 2014 3:23 PM