Reset Button; Power Button - Supermicro X11SSZ-TLN4F User Manual

X11SSZ-TLN4F/QF/F 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 Indicator
Pin Definitions
Pin# Definition
Off Normal
On Overheat
Flashing Fan Fail
NIC1 Activity LED
NIC2 Activity LED
3
OH/Fan Fail LED
Reset Button
Pin Definitions (JF1)
Pins Definition
3 Reset
4 Ground
Power Button
Pin Definitions (JF1)
Pins Definition
1 Signal
2 Ground
20 19
Ground
NMI
X
X
FP PWRLED 3.3V Stby
HDD LED 3.3V Stby
3.3V Stby
3.3V Stby
UID LED
Power Fail LED 3.3V
Reset
Ground
PWR
Ground
2 1
OH/Fan Fail LED
Pin Definitions (JF1)
Pins Definition
7 Vcc/Blue UID LED
8 OH/Fan Fail LED
1. Reset Button
2. PWR Button
3. OH/Fan Fail LED
1
Reset Button
2
Power Button
38