Supermicro X11SCZ-F/Q User Manual page 37

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.
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.
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. On X11SCZ-F, this connection will also serve as an IPMI UID
indicator as a blue LED. Refer to the table below for pin definitions.
OH/Fan Fail Indicator
Pin Definitions (JF1)
Pin# Definition
Off Normal
On Overheat
Flashing Fan Fail
1
PWR
2
Reset
3.3V (X11SCZ-F only)
UID LED (X11SCZ-F only)
Power Button
Pin Definitions (JF1)
Pins Definition
1 Signal
2 Ground
Reset Button
Pin Definitions (JF1)
Pins Definition
3 Reset
4 Ground
1 2
Ground
Power Button
Reset Button
Ground
Power Fail LED (X11SCZ-F only)
OH/Fan Fail LED
3.3V Stby
NIC2 Activity LED
3.3V Stby
NIC1 Activity LED
3.3V Stby
HDD LED
3.3V Stby
FP PWRLED
X
X
Ground
NMI
19 20
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Chapter 2: Installation
OH/Fan Fail LED
Pin Definitions (JF1)
Pins Definition
7 Vcc/Blue UID LED
8 OH/Fan Fail LED
1. Power Button
2. Reset Button
3. Overheat/Fan Fail
3