Reproduction of these materials in any manner whatsoever without the written permission of Dell Inc.
is strictly forbidden.
Trademarks used in this text: Dell, the DELL logo, and PowerEdge are trademarks of Dell Inc.;
Microsoft, Windows, Windows Server, and MS-DOS are either trademarks or registered trademarks of
Microsoft Corporation in the United States and/or other countries.
Other trademarks and trade names may be used in this document to refer to either the entities claiming
the marks and names or their products. Dell Inc. disclaims any proprietary interest in trademarks and
trade names other than its own.
The following keystrokes provide access to system features during startup.
KeystrokeDescription
<F2>Enters the System Setup program. See "Using the System Setup
Program and UEFI Boot Manager" on page 37.
<F10>Enters System Services, which opens the Unified Server Configurator
(USC). The USC allows you to access utilities such as embedded
system diagnostics. For more information, see the Unified Server
Configurator documentation.
<F11>Enters the BIOS Boot Manager or the UEFI Boot Manager,
depending on the system’s boot configuration. See "Using the System
Setup Program and UEFI Boot Manager" on page 37.
<F12>Starts PXE boot.
<Ctrl><E> Enters the Baseboard Management Controller (BMC) or iDRAC
Configuration Utility, which allows access to the System Event Log
(SEL) and configuration of remote access to the system. For more
information, see the BMC or iDRAC user documentation.
<Ctrl><C> Enters the SAS Configuration Utility. For more information, see your
SAS adapter documentation.
<Ctrl><R> Enters the RAID configuration utility. For more information, see the
documentation for your SAS RAID card.
<Ctrl><S>Enters the utility to configure NIC settings for PXE boot. For more
information, see the documentation for your integrated NIC.
About Your System13
Front-Panel Features and Indicators
Figure 1-1.Front-Panel Features and Indicators
123458
ItemIndicator, Button, or
Connector
1Power-on indicator/
power button
IconDescription
9
The power-on indicator lights when the
system power is on.
The power button controls the DC
power supply output to the system.
When the system bezel is installed, the
power button is not accessible.
10679
NOTE: When powering on the system, the
video monitor can take from several
seconds to over 2 minutes to display an
image, depending on the amount of
memory installed in the system.
2NMI buttonUsed to troubleshoot software and
14About Your System
NOTE: On ACPI-compliant operating
systems, turning off the system using the
power button causes the system to
perform a graceful shutdown before
power to the system is turned off.
device driver errors when using certain
operating systems. This button can be
pressed using the end of a paper clip.
Use this button only if directed to do so
by qualified support personnel or by the
operating system's documentation.
ItemIndicator, Button, or
IconDescription
Connector
3Video connectorConnects a monitor to the system.
4Hard drive activity
Lights up when the hard drive is in use.
indicator
5Diagnostic indicator
lights (4)
The four diagnostic indicator lights
display error codes during system
startup. See "Diagnostic Lights" on
page 19.
6System status
indicator
Lights blue during normal
system operation.
Lights amber when the system needs
attention due to a problem.
7System identification
button
The system identification buttons on
the front and back panels can be used to
locate a particular system within a rack.
When one of the buttons is pushed, the
system status indicators on the front and
back panels light blue until one of the
buttons is pushed again.
8USB connectors (2)Connects USB devices to the system.
The ports are USB 2.0-compliant.
9System identification
panel
10Optical drive
(optional)
A slide-out panel for system information
including the Express Service Tag,
embedded NIC MAC address, and
iDRAC6 Enterprise card MAC address.
Space is provided for an additional label.
One optional slim-line SATA
DVD-ROM drive or DVD+/-RW drive,
or combination CD-RW/DVD drive
(when available).
NOTE: DVD devices are data only.
About Your System15
Back-Panel Features and Indicators
Figure 1-2 shows the controls, indicators, and connectors located on the
system's back panel.
Figure 1-2.Back-Panel Features and Indicators
124
3
5678 9101112
13
ItemIndicator, Button, or
Connector
1iDRAC6 Enterprise
port (optional)
2VFlash media slot
(optional)
3PCIe expansion card
slot
4Serial connectorConnects a serial device to the system.
5Video connectorConnects a VGA display to the system.
6eSATAConnects additional storage devices.
7USB connectors (2)Connects USB devices to the system.
IconDescription
Dedicated management port for the
optional iDRAC6 Enterprise card.
Connects an external SD memory card
for the optional iDRAC6 Enterprise
card.
Connects a PCI Express expansion
card.
The ports are USB 2.0-compliant.
8Ethernet connectors
(2)
16About Your System
Embedded 10/100/1000 NIC
connectors.
ItemIndicator, Button, or
Connector
9System status indicatorLights blue during normal
IconDescription
system operation.
Lights amber when the system needs
attention due to a problem.
10System identification
button
11System identification
connector
12Power supply250 W power supply.
13Retention clipSecures the power cable.
The system identification buttons on
the front and back panels can be used
to locate a particular system within a
rack. When one of the buttons is
pushed, the system status indicators on
the front and back panels light blue
until one of the buttons is pushed
again.
Connects the optional system status
indicator assembly through the
optional cable management arm.
Guidelines for Connecting External Devices
•Turn off power to the system and external devices before attaching a new
external device. Turn on any external devices before turning on the system
(unless the documentation for the device specifies otherwise).
•Ensure that the appropriate driver for the attached device has been
installed on the system.
•If necessary to enable ports on your system, use the System Setup program.
ee "Entering the System Setup Program
S
" on page 38
About Your System17
.
NIC Indicator Codes
Figure 1-3.NIC Indicator Codes
1
1link indicator2activity indicator
IndicatorIndicator Code
Link and activity
indicators are off
Link indicator is greenThe NIC is connected to a valid network link at 1000
Link indicator is amberThe NIC is connected to a valid network link at 10/100
Activity indicator is green
blinking
The NIC is not connected to the network.
Mbps.
Mbps.
Network data is being sent or received.
2
18About Your System
Diagnostic Lights
The four diagnostic indicator lights on the system front panel display error
codes during system startup. Table 1-1 lists the causes and possible corrective
actions associated with these codes. A highlighted circle indicates the light is
on; a non-highlighted circle indicates the light is off.
Table 1-1.Diagnostic Indicator Code
CodeCausesCorrective Action
The system is in a normal
off condition or a possible
pre-BIOS failure has
occurred.
The diagnostic lights are
not lit after the system
successfully boots to the
operating system.
The system is in a normal
operating condition after
POST.
BIOS checksum failure
detected; system is in
recovery mode.
Possible processor failure. See "Troubleshooting the
Memory failure.See "Troubleshooting System
Plug the system into a working
electrical outlet and press the
power button.
Information only.
See "Getting Help" on page 133.
Processor" on page 122.
Memory" on page 116.
Possible expansion card
failure.
Possible video failure.See "Getting Help" on page 133.
See "Troubleshooting an
Expansion Card" on page 121.
About Your System19
CodeCausesCorrective Action
Hard drive failure.Ensure that the diskette drive and
hard drive are properly connected.
See "Hard Drives" on page 67 for
information on the drives
installed in your system.
Possible USB failure.See "Troubleshooting a USB
Device" on page 110.
No memory modules
detected.
See "Troubleshooting System
Memory" on page 116.
System board failure.See "Getting Help" on page 133.
Memory configuration
error.
Possible system board
See "Troubleshooting System
Memory" on page 116.
See "Getting Help" on page 133.
resource and/or system
board hardware failure.
Possible system resource
See "Getting Help" on page 133.
configuration error.
Other failure.Ensure that the optical drive and
hard drives are properly
connected. See "Troubleshooting
Your System" on page 109 for the
appropriate drive installed in your
system. If the problem persists,
see "Getting Help" on page 133.
20About Your System
System Messages
System messages appear on the screen to notify you of a possible problem
with the system.
NOTE: If you receive a system message not listed in the table, check the
documentation for the application that is running when the message appears or the
operating system's documentation for an explanation of the message and
recommended action.
MessageCausesCorrective Actions
Alert! iDRAC6
not responding.
Rebooting.
Alert! iDRAC6
not responding.
Power required
may exceed PSU
wattage.
Alert!
Continuing
system boot
accepts the risk
that system may
power down
without warning.
The optional iDRAC6 is not
responding to BIOS
communication either
because it is not functioning
properly or has not
completed initialization. The
system will reboot.
The optional iDRAC6 is
hung.
The optional iDRAC6 was
remotely reset while system
was booting.
After AC recovery, the
iDRAC6 takes longer than
normal to boot.
Wait for the system to
reboot.
Remove AC power to the
system for 10 seconds and
restart the system.
Alert!
Continuing
system boot
accepts the risk
that system may
power down
without warning.
The system configuration of
processor, memory modules,
and expansion card may not
be supported by the power
supply.
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 97.
About Your System21
MessageCausesCorrective Actions
Alert! System
fatal error
during previous
boot.
BIOS
MANUFACTURING
MODE detected.
MANUFACTURING
MODE will be
cleared before
the next boot.
System reboot
required for
normal
operation.
BIOS Update
Attempt Failed!
Caution!
NVRAM_CLR jumper
is installed on
system board.
Please run
SETUP.
An error caused the system
to reboot.
System is in manufacturing
mode.
Remote BIOS update
attempt failed.
NVRAM_CLR jumper is
installed in the clear setting.
CMOS has been cleared.
Check other system
messages for additional
information for possible
causes.
Reboot to take the system
out of manufacturing mode.
Retry the BIOS update. If
problem persists, see
"Getting Help" on page 133.
Move the NVRAM_CLR
jumper to the default
position (pins 3 and 5). See
Figure 6-1 for jumper
location. Restart the system
and re-enter the BIOS
settings. See "Using the
System Setup Program and
UEFI Boot Manager" on
page 37.
CPU set to
minimum
frequency.
22About Your System
The processor speed may be
intentionally set lower for
power conservation.
If not an intentional setting,
check any other system
messages for possible causes.
MessageCausesCorrective Actions
Current boot
mode is set to
UEFI. Please
ensure
compatible
bootable media
is available.
Use the system
setup program to
change the boot
mode as needed.
Decreasing
available
memory.
Embedded NICx
and NICy:
OS NIC=<ENABLED |DISABLED>,
Management
Shared NIC=
<ENABLED
|DISABLED>
The system failed to boot
because UEFI boot mode is
enabled in BIOS and the
boot operating system is nonUEFI.
Faulty or improperly
installed memory modules.
The operating system NIC
interface is set in BIOS. The
Management Shared NIC
interface is set in
management tools.
Ensure that the boot mode is
set correctly and that the
proper bootable media is
available. See "Using the
System Setup Program and
UEFI Boot Manager" on
page 37.
Reseat the memory modules.
See "Troubleshooting System
Memory" on page 116.
Check the system
management software or the
System Setup program for
NIC settings. If a problem is
indicated, see
"Troubleshooting a NIC" on
page 111.
Error 8602 Auxiliary Device
Failure. Verify
that mouse and
keyboard are
securely
attached to
correct
connectors.
Gate A20
failure.
Mouse or keyboard cable is
loose or improperly
connected.
Defective mouse or
keyboard.
Faulty keyboard controller;
faulty system board.
Reseat the mouse or
keyboard cable.
Ensure that the mouse or
keyboard is operational. See
"Troubleshooting a USB
Device" on page 110.
See "Getting Help" on
page 133.
About Your System23
MessageCausesCorrective Actions
General failure.The operating system is
unable to carry out the
command.
Invalid
configuration
information -
An invalid system
configuration caused a
system halt.
please run SETUP
program.
Keyboard
controller
Faulty keyboard controller;
faulty system board.
failure.
Keyboard data
line failure.
Keyboard stuck
Keyboard cable connector is
improperly connected or the
keyboard is defective.
key failure.
This message is usually
followed by specific
information. Note the
information, and take the
appropriate action to resolve
the problem.
Run the System Setup
program and review the
current settings. See "Using
the System Setup Program
and UEFI Boot Manager" on
page 37.
See "Getting Help" on
page 133.
Reseat the keyboard cable. If
the problem persists, see
"Troubleshooting a USB
Device" on page 110.
Keyboard fuse
has failed.
Local keyboard
may not work
because all user
accessible USB
ports are
disabled. If
operating
locally, power
cycle the system
and enter system
setup program to
change settings.
Manufacturing
mode detected.
Overcurrent detected at the
keyboard connector.
The USB ports are disabled
in the system BIOS.
System is in manufacturing
mode.
See "Getting Help" on
page 133.
Power down and restart the
system from the power
button, and then enter the
System Setup program to
enable the USB port(s). See
"Entering the System Setup
Program" on page 38.
Reboot to take the system
out of manufacturing mode.
24About Your System
MessageCausesCorrective Actions
Maximum rank
count exceeded.
The following
DIMM has been
disabled: x
Memory address
line failure at
address, read
value expecting
value.
Memory double
word logic
failure at
address, read
value expecting
value.
Memory
Initialization
Warning: Memory
size may be
reduced.
Invalid memory
configuration. The system
will run but with the
specified memory module
disabled.
Faulty or improperly
installed memory modules.
Faulty or improperly
installed memory modules.
Invalid memory
configuration. The system
will run but with less
memory than is physically
available.
Ensure that the memory
modules are installed in a
valid configuration. See
"General Memory Module
Installation Guidelines" on
page 79.
See "Troubleshooting System
Memory" on page 116.
See "Troubleshooting System
Memory" on page 116.
Ensure that the memory
modules are installed in a
valid configuration. See
"General Memory Module
Installation Guidelines" on
page 79.
Memory odd/even
logic failure at
address, read
value expecting
value.
Memory
write/read
failure at
address, read
value expecting
value.
Faulty or improperly
installed memory modules.
Faulty or improperly
installed memory modules.
See "Troubleshooting System
Memory" on page 116.
See "Troubleshooting System
Memory" on page 116.
About Your System25
MessageCausesCorrective Actions
Memory set to
minimum
frequency.
Memory tests
terminated by
keystroke.
MEMTEST lane
failure
detected on
The memory frequency may
be intentionally set lower for
power conservation.
The current memory
configuration may support
only the minimum
frequency.
POST memory test was
terminated by pressing the
spacebar.
Invalid memory
configuration. A mismatched
memory module is installed.
x.
If not an intentional setting,
check any other system
messages for possible causes.
Ensure that your memory
configuration supports the
higher frequency. See
"General Memory Module
Installation Guidelines" on
page 79.
Information only.
Ensure that the memory
modules are installed in a
valid configuration. See
"General Memory Module
Installation Guidelines" on
page 79.
No boot device
available.
Faulty or missing optical
drive subsystem, hard drive,
or hard-drive subsystem, or
no bootable USB key
installed.
Use a bootable USB key, CD,
or hard drive. If the problem
persists, see
"Troubleshooting a USB
Device" on page 110,
"Troubleshooting an Optical
Drive" on page 119, and
"Troubleshooting a Hard
Drive" on page 120. See
"Using the System Setup
Program and UEFI Boot
Manager" on page 37 for
information on setting the
order of boot devices.
26About Your System
MessageCausesCorrective Actions
No boot sector on
hard drive.
No timer tick
interrupt.
PCI BIOS failed
to install.
Incorrect configuration
settings in System Setup
program, or no operating
system on hard drive.
Check the hard-drive
configuration settings in the
System Setup program. See
"Using the System Setup
Program and UEFI Boot
Manager" on page 37. If
necessary, install the
operating system on your
hard drive. See your
operating system
documentation.
Faulty system board.See "Getting Help" on
page 133.
PCIe device BIOS (Option
ROM) checksum failure
detected during shadowing.
Cables to expansion card
loose; faulty or improperly
installed expansion card.
Reseat the expansion card.
Ensure that all appropriate
cables are securely connected
to the expansion card. If the
problem persists, see
"Troubleshooting an
Expansion Card" on
page 121.
PCIe Training
Error: Expected
Link Width is x,
Actual Link
Width is y.
Plug & Play
Configuration
Error.
Faulty or improperly
installed PCIe card in the
specified slot.
Error encountered in
initializing PCIe device;
faulty system board.
Reseat the PCIe card in the
specified slot number. See
"Troubleshooting an
Expansion Card" on
page 121. If the problem
persists, see "Getting Help"
on page 133.
Install the NVRAM_CLR
jumper in the clear position
(pins 1 and 3) and reboot the
system. See Figure 6-1 for
jumper location. If the
problem persists, see
"Troubleshooting an
Expansion Card" on
page 121.
About Your System27
MessageCausesCorrective Actions
Quad rank DIMM
detected after
single rank or
dual rank DIMM in
socket.
Read fault.
Requested sector
not found.
Invalid memory
configuration.
The operating system cannot
read from the USB medium
or device, hard drive, or
optical drive or the system
could not find a particular
sector on the disk, or the
requested sector is defective.
Ensure that the memory
modules are installed in a
valid configuration. See
"General Memory Module
Installation Guidelines" on
page 79.
Replace the optical medium,
USB medium or device.
Ensure that the USB or
SATA cables are properly
connected. See
"Troubleshooting a USB
Device" on page 110,
"Troubleshooting an Optical
Drive" on page 119, or
"Troubleshooting a Hard
Drive" on page 120 for the
appropriate drive(s) installed
in your system.
SATA Portx
device not
found.
SATA port x
device autosensing error.
SATA port x
device
configuration
error.
SATA port x
device error.
There is no device connected
to the specified SATA port.
The drive connected to the
specified SATA port is faulty.
Information only.
Replace the faulty drive.
28About Your System
MessageCausesCorrective Actions
Sector not
found.
Seek error.
Seek operation
failed.
Shutdown
failure.
The amount of
system memory
has changed.
Faulty hard drive or USB
medium or device.
Replace the USB medium or
device. Ensure that the USB
is properly connected. See
"Troubleshooting a USB
Device" on page 110 or
"Troubleshooting a Hard
Drive" on page 120 for the
appropriate drive(s) installed
in your system.
General system error.See "Getting Help" on
page 133.
Memory has been added or
removed or a memory
module may be faulty.
If memory has been added or
removed, this message is
informative and can be
ignored. If memory has not
been added or removed,
check the SEL to determine
if single-bit or multi-bit
errors were detected and
replace the faulty memory
module. See
"Troubleshooting System
Memory" on page 116.
About Your System29
MessageCausesCorrective Actions
The following
DIMMs should
match
in
geometry:
x,x,...
The following
DIMMs should
match
count:
The following
DIMMs should
match in size:
x,x,...
The following
DIMMs should
match
in rank
x,x,...
in size
and geometry:
x,x,...
Invalid memory
configuration. The specified
memory modules do not
match in size, number of
ranks, or number of data
lanes.
Ensure that the memory
modules are installed in a
valid configuration. See
"General Memory Module
Installation Guidelines" on
page 79.
The following
DIMMs should
match
in size
and rank count:
x,x,...
Thermal sensor
not detected
on x.
Time-of-day
clock stopped.
Time-of-day not
set - please run
SETUP program.
A memory module without a
thermal sensor is installed in
the specified memory slot.
Faulty battery or faulty chip. See "Troubleshooting the
Incorrect Time or Date
settings; faulty system
battery.
Replace the memory
module. "System Memory"
on page 79.
System Battery" on page 114.
Check the Time and Date
settings. See "Using the
System Setup Program and
UEFI Boot Manager" on
page 37. If the problem
persists, replace the system
battery. See "System Battery"
on page 99.
30About Your System
MessageCausesCorrective Actions
Timer chip
counter 2
failed.
TPM
configuration
operation
honored. System
will now reset.
TPM
configuration
operation is
pending. Press
(I) to Ignore OR
(M) to Modify to
allow this
change and reset
the system.
WARNING:
Modifying could
prevent
security.
Faulty system board.See "Getting Help" on
page 133.
A Trusted Platform Module
Information only.
(TPM) configuration
command has been entered.
The system will reboot and
execute the command.
This message displays during
Enter I or M to proceed.
system restart after a TPM
configuration command has
been entered. User
interaction is required to
proceed.
TPM failure.A TPM function has failed. See "Getting Help" on
page 133.
Unable to launch
System Services
image. System
halted!
System halted after F10
keystroke because System
Services image is either
corrupted in the system
firmware or has been lost due
to system board replacement.
Restart the system and
update the USC repository
to the latest software to
restore full functionality. See
the USC user
documentation for more
information.
The iDRAC6 Enterprise card
flash memory may be
corrupted.
Restore the flash memory
using the latest version on
support.dell.com. See the
iDRAC6 user's guide for
instructions on performing a
field replacement of the flash
memory.
About Your System31
MessageCausesCorrective Actions
Unexpected
interrupt in
protected mode.
Unsupported CPU
combination.
Unsupported CPU
stepping
detected.
Unsupported DIMM
detected. The
following DIMM
has been
disabled: x
Unsupported
memory
configuration.
DIMM mismatch
across slots
detected:
x,x,...
Improperly seated memory
modules or faulty
keyboard/mouse controller
chip.
Processor is not supported by
the system.
Invalid memory
configuration. The system
will run but with the
specified memory module
disabled.
Invalid memory
configuration. Memory
modules are mismatched in
the specified slots.
Reseat the memory modules.
See "Troubleshooting System
Memory" on page 116. If the
problem persists, see
"Getting Help" on page 133.
Install a supported processor.
See "Processor" on page 92.
Ensure that the memory
modules are installed in a
valid configuration. See
"General Memory Module
Installation Guidelines" on
page 79.
Ensure that the memory
modules are installed in a
valid configuration. See
"General Memory Module
Installation Guidelines" on
page 79.
Warning: A fatal
error has caused
system reset!
Please check the
system event
log!
32About Your System
A fatal system error occurred
and caused the system to
reboot.
Check the SEL for
information that was logged
during the error. See the
applicable troubleshooting
section in "Troubleshooting
Your System" on page 109 for
any faulty components
specified in the SEL.
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