Supermicro M11SDV-4C-LN4F - Page 35

35
Chapter 2: Installation
OH/Fan Fail LED
20
NIC1 Activity LED
19
HDD LED
FP PWRLED
3.3V Stby
3.3V Stby
UID LED*
X
Ground
NMI
X
NIC2 Activity LED
3.3V Stby
3.3V Stby
Power Button
Reset Button
Reset
PWR
Ground
Ground
12
3.3V* Power Fail LED*
Overheat (OH)/Fan Fail/PWR Fail LED
Connect an LED cable to pins 7 and 8 to use the Overheat (OH)/Fan Fail/PWR Fail LED
connections. The LED on pin 8 provides warnings of overheat, fan failure, or power failure.
Refer to the tables below for pin denitions.
OH/Fan Fail Indicator Status
State Denition
Off Normal
On Overheat
Flashing Fan Fail/PWR Fail
OH/Fan Fail LED
Pin Denitions (JF1)
Pin# Denition
7 Blue UID LED
8 OH/Fan Fail/PWR Fail LED
1
2
1. OH/Fan Fail/PWR Fail LED
2. NIC2 Activity LED
3. NIC1 Activity LED
LAN1/LAN2 Activity LED
The LAN 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 +3.3 Stby
10 LAN2 Activity LED
11 +3.3 Stby
12 LAN1 Activity LED
3