Power Supply Indicator; Lan Speed Indicator - Supermicro SuperServer SYS-421GU-TNXR User Manual

Power Supply Indicator

LEDs on the power supplies indicate the status of the module.
LED Color and State
Solid Green
Blinking Green
Blinking Amber
Solid Amber
Off

LAN Speed Indicator

One LED indicates the network speed.
Power Supply Indicator
Power Supply Condition
Indicates that the power supply is on
Indicates that the power supply is plugged in and turned off by the system.
Indicates that the power supply has a warning condition and continues to operate.
Indicates that the power supply is plugged in, and is in an abnormal state. The
system might need service. Please contact Supermicro technical support.
No AC power to modules
LAN LED (Speed Indicator)
Color Speed
Green 10Gbps
Amber 1Gbps
Off 100Mbps or less
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Chapter 1: Introduction