Supermicro SuperServer SYS-1029UX-LL1-S16 User Manual page 51

Power Fail LED
The Power Fail LED connection is located on pins 15 and 16 of JF1. Refer to the table below
for pin definitions.
Fan Fail and UID LED
Connect an LED cable to pins 7 and 8 of the front control panel to use the Overheat/Fan
Fail LED connections. The LED on pin 8 provides warnings of overheat or fan failure. Refer
to the tables below for pin definitions.
OH/Fan Fail Indicator
Status
State Definition
Off Normal
On Overheat
Flashing Fan Fail
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 to pin 14 to
show hard drive activity status. Refer to the table below for pin definitions.
Chapter 4: Motherboard Connections
Power LED
Pin Definitions (JF1)
Pins Definition
5 +3.3V
6 Power Fail Signal
LAN1/LAN2 LED
Pin Definitions (JF1)
Pins Definition
9/11 +3.3V Stby
10/12 NIC Activity LED
HDD LED
Pin Definitions (JF1)
Pins Definition
13 3.3V Stdby
14 HDD Active
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OH/Fan Fail LED
Pin Definitions (JF1)
Pin# Definition
7 Blue LED
8 OH/Fan Fail LED