Dell PowerEdge R815 Hardware Owner's Manual - Page 49

The DIMM group for CPU, Warning! Power - cpu upgrades

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Message Causes Corrective Actions 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 processor(s), 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. If Energy Smart power supplies are installed, replace them with High Output power supplies to use the components. See "Power Supplies" on page 85. Write fault Write fault on selected drive. Faulty USB device, USB Replace the USB medium or medium, optical drive device. Ensure that the USB, assembly, hard drive, or hard- SAS backplane, or SATA drive subsystem. cables are properly connected. See "Troubleshooting a USB Device" on page 152, "Troubleshooting an Internal USB Key" on page 161, and "Troubleshooting a Hard Drive" on page 164. Incorrect memory configuration CPU n. The DIMM group for CPU n See "General Memory is incorrectly configured and Module Installation caused the system to halt. Guidelines" on page 93, for memory configuration information. If the problem persists, see "Troubleshooting System Memory" on page 159. About Your System 49

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About Your System
49
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
processor(s), 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. If Energy Smart
power supplies are installed,
replace them with High
Output power supplies to use
the components. See "Power
Supplies" on page 85.
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,
SAS backplane, or SATA
cables are properly
connected. See
"Troubleshooting a USB
Device" on page 152,
"Troubleshooting an Internal
USB Key" on page 161, and
"Troubleshooting a Hard
Drive" on page 164.
Incorrect memory
configuration
CPU
n.
The DIMM group for CPU
n
is incorrectly configured and
caused the system to halt.
See "General Memory
Module Installation
Guidelines" on page 93, for
memory configuration
information. If the problem
persists, see
"Troubleshooting System
Memory" on page 159.
Message
Causes
Corrective Actions