Supermicro X11SAE-M User Manual page 38

X11SAE-M User's Manual
Reset Button
The Reset Button connection is located on pins 3 and 4 of JF1. Attach it to a hardware reset
switch on the computer case to reset the system. Refer to the table below for pin definitions.
Power Button
The Power Button connection is located on pins 1 and 2 of JF1. Momentarily contacting both
pins will power on/off the system. This button can also be configured to function as a suspend
button (with a setting in the BIOS - see Chapter 4). To turn off the power in the suspend
mode, press the button for at least 4 seconds. Refer to the table below for pin definitions.
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 Inidcator
Status
State
Off
On
Flashing
2
Power Button
PWR
1
Reset
Reset Button
3.3V Stby
3.3V Stby
3.3V Stby
Reset Button
Pin Definitions (JF1)
Pin# Definition
3 Reset
4 Ground
Power Button
Pin Definitions (JF1)
Pins Definition
1 Signal
2 +3V Standby
Definition
Normal
Overheat
Fan Fail
1 2
Ground
Ground
X
X
3.3V
OH/Fan Fail LED
NIC2 Activity LED
NIC1 Activity LED
HDD LED
3.3V
Power LED
15 16
38
OH/Fan Fail LED
Pin Definitions (JF1)
Pins Definition
6 Vcc/Blue UID LED
7 OH/Fan Fail LED
1. Reset Button
2. PWR Button
3
3. OH/Fan Fail