Nmi Button; Reset Button; Power Button - Supermicro Supero X9SPU-F User Manual

NMI Button

The non-maskable interrupt button
header is located on pins 19 and 20
of JF1. Refer to the table on the right
for pin definitions.

Reset Button

The Reset Button connection is lo-
cated on pins 3 and 4 of JF1. Momen-
tarily contacting both pins will hard re-
set the system. Attach it to a hardware
reset switch on the computer case to
reset the system. Refer to the table on
the right for pin definitions.

Power Button

The Power Button connection is locat-
ed on pins1 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 on
the right for pin definitions.
Power Fail LED
20
Ground
X
Power LED
HDD LED
NIC1 LED
NIC2 LED
Unit ID LED
Ground
Ground
2
2-19
Chapter 2: Installation
NMI Button
Pin Definitions (JF1)
Pin# Definition
19 Control
20 Ground
Reset Button
Pin Definitions (JF1)
Pin# Definition
3 Reset
4 Ground
Power Button
Pin Definitions (JF1)
Pin# Definition
1 Signal
2 +3V Standby
A. NMI Button
B. Reset Button
C. PWR Button
19
NMI
A
X
Vcc
Vcc
Vcc
Vcc
OH/Fan Fail
Vcc
#3~4
Reset Button
Power Button
#1~2
1
B
C