Supermicro X11SRA - Page 40

40
Super X11SRA/-F/-RF User's Manual
Power Button
1
NIC1 Activity LED
Reset Button
2
HDD LED
PWR LED
Reset
PWR
3.3 V
3.3V Stby
Ground
Ground
19 20
Power Fail LED
NIC2 Activity LED
3.3V Stby
X
X
NMI
Ground
Red+ (Blue LED Cathode)
Blue+ (OH/Fan Fail)
3.3V
3.3V Stby
NIC1/NIC2 (LAN1/LAN2) LED
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. Attach the NIC
LED cables here to display network activity. Refer to the table below for pin denitions.
LAN1/LAN2 LED
Pin Denitions (JF1)
Pin# Denition
9 Pull up to +3.3 Stby
10 NIC2 Activity LED
11 Pull up to +3.3 Stby
12 NIC1 Activity LED
HDD LED
The HDD LED connection is located on pins 13 and 14 of JF1. Attach a cable to these pins
to show hard drive activity status. Refer to the table below for pin denitions.
HDD LED
Pin Denitions (JF1)
Pin# Denition
13 3.3V Stdby
14 HDD Active
3
1
2
1. NIC2 LED
2. NIC1 LED
3. HDD LED