D
System Status/Fault LED
(green/amber)
E
System Power LED (green)
F
System ID LED (blue)
G
System Reset button
H
System Power button
I
System ID button
K
NMI button
Front Panel Connectors
J
Video connector
L
Three USB connectors
Description
Indicates system status.
Off
Green, On
Green,
Blinking
Amber, On
Amber,
Blinking
Indicates system power status.
Off
On
Off
Blinking
On
Helps identify the system. This is useful to identify a server that is
to be serviced.
Resets the system.
Turns system power on and off.
Turn System ID LED on and off.
Causes a non-maskable interrupt (NMI).
Video port, standard VGA compatible, 15-pin connector.
Three USB 2.0 ports, 4-pin connectors.
Figure 4. Front Panel Controls and Indicators
Not ready
AC Power Off, POST error
Ready
System booted and ready
Degraded
Processor or DIMM disabled
Critical Alarm
Critical Power Supply, Blower,
Voltage, or Temperature
failure.
Non-critical
Redundant Power Supply or
Alarm
Blower failure. Non-Critical
Blower, Voltage, and
Temperature failure.
Power off
ACPI: No
Power on
ACPI: No
S4 / S5
ACPI: Yes
S1
ACPI: Yes
S0
ACPI: Yes
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