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SuperServer 5019S-TN4 User's Manual
4.5 LED Indicators
LAN Port LEDs
The Ethernet ports located beside the DVI-A port have two LEDs. Each port has two LED
indicators. The Activity LED is yellow and indicates connection and activity. The Link LED
may be green, amber, or off to indicate the speed of the connection. Refer to the tables below
for more information.
LAN1/2 LED
(Connection Speed
Indicator)
LED Color
Definition
Off
10 Mb/s
Green
100 Mb/s
Amber
1 Gb/s
Activity Indicator
Color
Status
Definition
Off
No Connection
Yellow
Flashing
Active
Onboard Power LED
LED2 is an Onboard Power LED. When this LED is lit, it means power is present on the
motherboard. Turn off the system and unplug the power cord before removing or installing
components.
Onboard Power LED Indicator
LED Color
Definition
Off
System Off (power
cable not connected)
Green
System On
BMC Heartbeat LED
LED1 is the BMC heartbeat LED. When the LED is blinking green, BMC is functioning
normally. Refer to the table below for the LED status.
BMC Heartbeat LED Indicator
LED Color
Definition
Green:
Blinking
BMC Normal
