Front control panel pin definitions, Chapter 2: installation – SUPER MICRO Computer X8STI-F User Manual
Page 41

Chapter 2: Installation
2-17
Front Control Panel Pin Definitions
Power LED 
The Power LED connection is located 
on pins 15 and 16 of JF1. Refer to the 
table on the right for pin definitions. 
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.
Power Button
OH/Fan Fail LED
1
NIC1 LED
Reset Button
2
Power Fail LED
HDD LED
Power LED
#3~4
#1~2
Vcc
Vcc/UID Switch
Vcc
Vcc/Blue UID LED
Ground
Ground
19
20
Vcc
X
Ground
NMI
X
Vcc
NIC2 LED
NMI Button
Pin Definitions (JF1)
Pin# Definition
19
Control
20
Ground
Power LED
Pin Definitions (JF1)
Pin# Definition
15
+5V
16
Ground
A. NMI
B. PWR LED
A
B
