Dell PowerEdge T410 Hardware Owner's Manual page 56

Table 1-3. System Messages (continued)
Message
Unsupported
memory
configuration.
DIMM mismatch
across slots
detected:
x , x , ...
Unused memory
detected. DIMMs
installed in the
following
slot(s) are not
available when in
Mirror mode
Unused memory
detected. DIMMs
installed in the
following
slot(s) are not
available when in
128-Bit Advanced
ECC mode:
Warning: A fatal
error has caused
system reset!
Please check the
system event log!
56
About Your System
Causes
Invalid memory
configuration. Memory
modules are mismatched in
the specified slots.
The memory configuration is
not optimal for mirroring or
Advanced ECC Memory
Mode. Modules in the
specified slots are unused.
The memory configuration is
not optimal for mirroring or
Advanced ECC Memory
Mode. Modules in the
specified slots are unused.
A fatal system error occurred
and caused the system to
reboot.
Corrective Actions
Ensure that the memory
modules are installed in a
valid configuration. See
"General Memory Module
Installation Guidelines" on
page 106.
Reconfigure the memory for
Memory Mirroring or
Advanced ECC Memory
Mode, or change the
memory mode to Optimized
or Sparing in the BIOS setup
screen. See "System
Memory" on page 106.
Reconfigure the memory for
Memory Mirroring or
Advanced ECC Memory
Mode, or change the
memory mode to Optimized
or Sparing in the BIOS setup
screen. See "System
Memory" on page 106.
Check the SEL for
information that was logged
during the error. See the
applicable troubleshooting
section in "Troubleshooting
Your System" on page 155 for
any faulty components
specified in the SEL.