Supermicro X12SCA-F - Page 42

42
Super X12SAE/X12SCA-F User's Manual
NIC1/NIC2 (LAN1/LAN2) LED
The NIC (Network Interface Controller) LED connection for LAN port 2 and LAN port 1 are
located on pins 9/10 and 11/12 of JF1 respectively. Attach an LED indicator to this header to
display network activity. Refer to the table below for pin denitions.
NIC1/NIC2 LED
Pin Denitions (JF1)
Pin# Denition
9/11 +3.3V Stby
10/12 NIC2/NIC1 Active
Overheat (OH)/Fan Fail LED
Connect an LED cable to OH/Fan Fail connections on pins 7 and 8 of JF1 to provide warnings
for chassis overheat/fan failure. Refer to the tables below for pin denitions.
OH/Fan Fail LED
Pin Denitions (JF1)
Pin# Denition
7 +3.3V
8 OH/Fan Fail LED
OH/Fan Fail Indicator
Pin Denitions (JF1)
State Denition
O󰀨 Normal
On Overheat
Flashing Fan Fail
1. NIC1 LED
2. NIC2 LED
3. OH/Fan Fail LED
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 (X12SAE)
UID SW (X12SCA-F)
Vcc
Vcc
Ground
Ground
1920
Vcc
X
Ground
NMI
X
Vcc
NIC2 LED
3
1
2