Supermicro X11SCW-F User Manual page 39

Power Fail LED
The Power Fail LED connection is located on pins 5 and 6 of JF1. Refer to the table below
for pin definitions.
Ovearheat/Fan Fail and UID LED
Connect an LED cable to pins 7 and 8 of the Front Control Panel to use the Overheat/Fan
Fail LED connections. The LED on pin 8 provides warnings of overheat or fan failure. Refer
to the tables below for pin definitions.
OH/Fan Fail Indicator
Status
State Definition
Off Normal
On Overheat
Flashing Fan Fail
1
PWR
Power Button
Reset
Reset Button
3.3V
2
UID LED
3.3V Stby
3.3V Stby
UID SW
3.3V
NMI
19
Power Fail LED
Pin Definitions (JF1)
Pin# Definition
5 3.3V
6 PWR Supply Fail
2
Ground
Ground
1
Power Fail LED
OH/Fan Fail LED
NIC2 Active LED
NIC1 Active LED
HDD LED
PWR LED
Ground
20
39
Chapter 2: Installation
OH/Fan Fail LED
Pin Definitions (JF1)
Pin# Definition
7 UID LED (Blue)
8 OH/FAN Fail LED
1. Power Fail LED
2. UID/OH/Fan Fail LED