Supermicro X11SAT User Manual page 38

X11SAT/X11SAT-F User's Manual
Overheat (OH)/Fan Fail
Connect an LED cable to OH/Fan Fail connections on pins 7 and 8 of JF1 to provide warnings
for chassis overheat/fan failure. Refer to the table below for pin definitions.
OH/Fan Fail Indicator
State
Off
On
Flashing
Power Fail LED
The Power Fail LED connection is located on pins 5 and 6. Refer to the table below for pin
definitions.
PWR LED
HDD LED
NIC1 Link LED
NIC2 Link LED
1
OH/Fan Fail LED
2
Power Fail LED
Status
Definition
Normal
Overheat
Fan Fail
Power Fail LED
Pin Definitions (JF1)
Pins Definition
5 3.3V
6 Power Fail
16 15
3.3 V
3.3V Stby
NIC1 Activity LED
NIC2 Activity LED
3.3V Stby
3.3V
Reset
Ground
PWR
Ground
2 1
OH/Fan Fail LED
Pin Definitions (JF1)
Pins
7
8
Reset Button
Power Button
42
Definition
Vcc
OH/Fan Fail LED
1. Overheat/Fan Fail
2. Power Fail