Onboard Power LED
An Onboard Power LED is located at LE1 on the motherboard. When this LED is on, the system is on. Be sure to turn off the system and unplug the power cord before removing or installing components. See the table on the right for more information.
BMC Heartbeat LED
A BMC Heartbeat LED is located at DM1 on the motherboard. When DM1 is blink- ing, BMC functions normally. See the table on the right for more information.
Onboard PWR LED Indicator (LE1)
LED Settings
LED Color |
| Definition |
Off |
| System Off (PWR cable |
| ||
|
| not connected) |
Green |
| System On |
| ||
Green: |
| ACPI S1 State |
| ||
Flashing |
|
|
Quickly |
|
|
Green: |
| ACPI S3 (STR) State |
| ||
Flashing |
|
|
Slowly |
|
|
|
|
|
BMC Heartbeat LED
Status
Color/State Definition
Green: | BMC: Normal |
Blinking |
|
|
|
A. PWR LED
B. BMC Heartbeat LED
B
A