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X11SSV-M4F User's Manual
Power LED
The Power LED connection is located on pins 15 and 16 of JF1. Refer to the table below
for pin denitions.
Power LED
Pin Denitions (JF1)
Pin# Denition
15 +3.3 Stby
16 PWR LED
HDD LED
The HDD LED connection is located on pins 13 and 14 of JF1. Attach a cable here to indicate
the status of HDD-related activities, including SATA activities. See the table below for pin
denitions.
HDD LED
Pin Denitions (JF1)
Pin# Denition
13 +3.3 Stby
14 HD LED
NIC1/NIC2 (LAN1/LAN2)
The NIC (Network Interface Controller) LED connection for LAN port 1 is located on pins
11 and 12 of JF1, and the LED connection for LAN Port 2 is on Pins 9 and 10. NIC1 LED
and NIC2 LED are 2-pin NIC LED headers. Attach NIC LED cables to NIC1 and NIC2 LED
indicators to display network activities. Refer to the table below for pin denitions.
LAN1/LAN2 LED
Pin Denitions (JF1)
Pin# Denition
9/11 +3.3 Stby
10/12 NIC Activity LED
Power Button
OH/Fan Fail LED
1
NIC1 Activity LED
Reset Button
2
HDD LED
Power LED
set
PWR
3.3V Stby
3.3V Stby
3.3V Stby
3.3V Stby
Ground
Ground
PWR Fail LED
NIC2 Activity LE
3.3V Stby
15 16
3.3V Stby
1
4
3
2
1. PWR LED
2. HDD LED
3. NIC1 Activity LED
4. NIC2 Activity LED