Preliminary
45
MECS-7211
4 System Interfaces
4.1 Status
LEDs
Power LED (green)
The Power LED will light when the system is booted up (S0 state).
Alert LED (red)
Off: Indicates normal system operation. On: Indicates a critical alarm.
Drive Activity (HDD) LED (yellow)
The Drive Activity (HDD) LED is controlled by SATALED# from the chipset. When SATA
storage is active (read/write), the LED will blink.
Note:
This LED can also be user defined. Refer to
on page 51.
UID Button and LED (blue)
The UID button/indicator is used to conveniently locate the server. The LED can be turned off
or on manually by pressing the UID button or remotely controlled by management command.
Health Behavior LED (green/red)
The Health Behavior LED has the following behavior.
1. Default: Green (blinking) indicates healthy BMC status.
2. Override: User can use the OEM LED command (LED1/LED2) to override the LED
status to reflect the system health status.
Power LED
Alert LED
HDD LED
Health
Behavior
LED
RJ45 x2
SFP+ x4
USB x2
Console
Port
VGA
Power
Button
Reset
Button
UID Button
and LED
