Supermicro A2SDV-4C-LN8F - Page 38

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A2SDV-4C/8C-LN8F/LN10PF User's Manual
Power Button
OH/Fan Fail LED
LAN1 Activity LED
Reset Button
HDD LED
PWR LED
Reset
PWR
3.3V Stby
3.3V Stby
Ground
3.3V Stby
Ground
LAN2 Activity LED
Power Fail LED
UID LED
3.3V
NMI
X
X
1 2
19 20
3.3V
Ground
1
1. NMI
2. Power Fail LED
NMI Button
The non-maskable interrupt button header is located on pins 19 and 20 of JF1. Refer to the
table below for pin denitions.
NMI Button
Pin Denitions (JF1)
Pins Denition
19 NMI
20 Ground
2
Power Fail LED
Connect an LED cable to Power Fail connections on pins 5 and 6 of JF1 to provide warnings
for a power failure. Refer to the table below for pin denitions.
OH/Fan Fail Indicator
Status
Pin # Denition
5 3.3V
6 PWR Fail