Supermicro SuperServer SYS-E403-9D-16C-IPD2 User Manual page 65

Overheat (OH)/Fan Fail
Connect an LED cable to OH/Fan Fail connections on pins 7 and 8 of JF1 to provide warnings
for chassis overheat and fan failure. Refer to the table below for pin definitions.
NIC1/NIC2 (LAN1/LAN2)
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 NIC
LED cables to NIC1 and NIC2 LED indicators to display network activities. Refer to the table
below for pin definitions.
HDD LED
The HDD LED connection is located on pins 13 and 14 of JF1. Attach a cable here to show
hard drive activity status. Refer to the table below for pin definitions.
Power LED
The Power LED connection is located on pins 15 and 16 of JF1. Refer to the table below
for pin definitions.
OH/Fan Fail Indicator
Status
State Definition
Off Normal
On Overheat
Flashing Fan Fail
OH/Fan Fail LED
Pin Definitions (JF1)
Pin# Definition
7 +3.3V
8 OH/Fan Fail LED
LAN1/LAN2 LED
Pin Definitions (JF1)
Pin# Definition
9/11 3.3V Standby
10/12 NIC Activity LED
HDD LED
Pin Definitions (JF1)
Pins Definition
13 +3.3V Stdby
14 HDD Active
Power LED
Pin Definitions (JF1)
Pins Definition
15 +3.3V
16 PWR LED
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Chapter 4: Motherboard Connections