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SuperServer E403-9D-4C/14CN/16C- User's Manual
3.5 LED Indicators
LAN LEDs
Thirteen LAN ports (LAN1 - LAN13) are located on the I/O back panel. Each LAN port has
two LEDs. The yellow LED indicates activity, while the other Link LED may be green, amber,
or off to indicate the speed of the connection. Refer to the tables below for more information.
LAN Activity LEDs (Left)
LED State
Color
Status
Definition
Yellow
Flashing
Active
LAN Link LEDs (Right)
LED State
LED Color
Definition
Off
No Connection
Amber
1 Gbps
Green
10 Gbps
BMC Heartbeat LED
LEDM1 is the BMC heartbeat LED. When the LED is blinking green, BMC is working. Refer
to the table below for the LED status.
BMC Hearbeat LED Indicator
LED Color
Definition
Green:
Blinking
BMC Normal
Power LED
LED1 is an Onboard Power LED. When this LED is lit, it means power is present on the
motherboard. In suspend mode, this LED will blink on and off. Be sure to turn off the system
and unplug the power cord(s) before removing or installing components.
Onboard Power LED Indicator
LED Color
Definition
Off
System Off
(power cable not
connected)
Green
System On
