Onboard Power Led (Le2); Unsupported Memory Led (Le3); Onboard Standby Power Led (Le4) - Supermicro Supero X9SCi-LN4 User Manual

Onboard Power LED (LE2)

An Onboard Power LED is located at LE2
on the motherboard. When LE2 is on, the
AC power cable is connected and the
system is running.

Unsupported Memory LED (LE3)

LE3 is located next to LE2. When LE3
blinks, it is an indication/warning that
unsupported memory is installed in one
(or more) of the memory slots.

Onboard Standby Power LED (LE4)

An onboard Standby Power LED is located
at LE4. When LE4 is on, the AC power
cable is connected and the power supply
hard switch is on. Make sure to disconnect
the power cable before removing or install-
ing any component. See the layout below
for the LED location.
C B A
Onboard PWR LED (LE2)
Status
Off
On
Unsupported Memory LED Indicator
(LE3) LED Settings
Yellow: Blinking
Onboard Standby PWR LED (LE4)
Status
Off
On
2-37
Chapter 2: Installation
LED Status
Definition
System Off (Soft Switch)
System is Running
Unsupported Memory
is Installed
LED Status
Definition
Power Supply is Off (Hard
Switch)
Power Supply is On (Hard
Switch).
A. LE2
B. LE3
C. LE4