Nic1/Nic2 (Lan1/Lan2); Overheat (Oh)/Fan Fail - Supermicro X8SIA User Manual

NIC1/NIC2 (LAN1/LAN2)

The NIC (Network Interface Control-
ler) 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. At-
tach NIC LED cables to NIC1 LED and
NIC2 LED to display network activities
for LAN 1 and LAN2. Refer to the table
on the right for pin definitions.

Overheat (OH)/Fan Fail

Connect an LED cable to the OH/
Fan Fail connection on pins 7 and
8 of JF1 to provide advanced warn-
ings for chassis overheat/fan failure.
Refer to the table on the right for pin
definitions.
Power LED
HDD LED
A NIC1 LED
B
NIC2 LED
OH/Fan Fail LED
C
Power Fail LED
Reset
Ground
Ground PWR
2 1
2-25
Chapter 2: Installation
LAN1/LAN2 LED
Pin Definitions (JF1)
Pin# Definition
9/11 Vcc
10/12 Ground
OH/Fan Fail Indicator
Status
State Definition
Off Normal
On Overheat
Flash- Fan Fail
ing
A. NIC1 LED
B. NIC2 LED
C. OH/Fan Fail
LED_Anode+
LED_Anode+
LED_Anode+
LED_Anode+
LED_Anode+
LED_Anode+
Reset Button
Power Button