Supermicro X11SCA - Page 44

44
X11SCA/-W/-F User Manual
Power Button
1
NIC1 Activity LED
Reset Button
2
HDD LED
FP PWRLED
Reset
PWR
3.3 V
ID_UID_SW/3.3V Stdby
Ground
Ground
19 20
NC
NIC2 Activity LED
Pull up to +3.3 Stby
X
X
NMI
Ground
Red+ (Blue LED Cathode)
Blue+ (OH/Fan Fail/UID LED)
3.3V
Pull up to +3.3 Stby
1. PWR LED
2. NMI
1
2
Power LED
The Power LED connection is located on pins 15 and 16 of JF1. See the table below for pin
denitions.
Power LED
Pin Definitions (JF1)
Pin# Denition
15 3.3V
16 PWR LED
NMI Button
The non-maskable interrupt button header is located on pins 19 and 20 of JF1. See the table
below for pin denitions.
NMI Button
Pin Definitions (JF1)
Pin# Denition
19 Control
20 Ground