Supermicro 5130DB-IL User Manual page 37

Fan Fail
Connect an LED cable to Fan Fail connections on pins 7 and 8 of JF1 to provide warnings
for chassis overheat/fan failure.
Fan Fail/Overheat
Indicator Status
Pin# Definition
Off Normal
On Overheat
Flashing Fan Fail
NIC1 (LAN)
The NIC (Network Interface Controller) LED connection for LAN port is located on pins 11
and 12 of JF1. This LED displays network activity on the LAN port.
HDD LED
The HDD LED connection is located on pins 13 and 14 of JF1. This LED indicates all HDD
activity.
Power LED
The Power LED connection is located on pins 15 and 16 of JF1.
Chapter 3: Motherboard Connections
LAN LED
Pin Definitions (JF1)
Pins Definition
11 Vcc
12 Ground
HDD LED
Pin Definitions (JF1)
Pins Definition
13 +5V
14 HD Active
Power LED
Pin Definitions (JF1)
Pins Definition
15 +5V
16 Power LED Active
37
Fan Fail LED
Pin Definitions (JF1)
Pins Definition
7 Vcc/Blue UID LED
8 Fan Fail LED