Led Indicators - Supermicro H13DSG-OM User Manual

2.7 LED Indicators

Onboard Power LED (LED1)
LED1 is an onboard power LED. When this LED is lit, it means system is in power-on state,
and the onboard power status is ok. Turn off the system and unplug the power cord before
removing or installing components.
RoT Status LED (LED2)
A RoT (Root-of-Trust) status LED is located at LED2 on the motherboard. When this LED is
lit, it means the RoT check has fialed. See the table below for more information.
BMC Heartbeat LED (LED3)
A BMC Heartbeat LED is located at LED3 on the motherboard. When this LED is lit green,
it indicates the state of BMC. See the table below for more information.
Onboard Power LED Indicator
LED Color Definition
Off System Off (power cable not connected)
Green System On, Power OK
RoT Status LED Indicator
Color Definition
Off Normal
Red Fail
BMC Heartbeat LED State
State Definition
Solid On BMC is not ready.
Blinking BMC Normal
Fast Blinking BMC: Initializing
38
Chapter 2: Installation