Supermicro SuperServer SYS-220ME-FN6R - LED Indicators

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Chapter 4: Motherboard Connections
4.5 LED Indicators
UID LED
LED Indicator
LED Color Denition
Blue: On 
Unit ID LED
A UID LED indicator (LE1) is located next to the UID switch (JUIDB1) on the motherboard.

Onboard LAN LED
There are two 25G LAN LEDs located at LED_L0 and LED_L1 on the motherboard.
25G Onboard LAN LED State
LED Color Denition
Green: Blinking Device Working
BMC Heartbeat LED
A BMC Heartbeat LED is located at LEDM1 on the motherboard. When LEDM1 is blinking,
the BMC is functioning normally. Refer to the table below for more information.
BMC Heartbeat LED Indicator
LED Color Denition
Green:
Blinking
BMC Normal
PCH System Power LED
A PCH system power LED is located at LE6 on the motherboard. LE6 blinking green indicates
the system power is ready and the main power is on.
PCH System Power LED
LED Color Denition
Green: Blinking System ready (main power on)
Red: Blinking System not ready (main power on)
Amber Standby power on
Front Panel Power LED
A front panel power LED is located at LEDPWR on the motherboard. LEDPWR blinking green
indicates the front panel power is on. Refer to the table below for more information.
Front Panel Power LED
LED Color Denition
Green: Power on