Supermicro SuperServer SYS-E200-12D-10C User Manual page 31

Overheat (OH)/Fan Fail
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 overheating or fan failure.
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 LAN port 2 is on pins 9 and 10. Attach the NIC LED cables here to
display network activity.
HDD LED/UID Switch
The HDD LED/UID switch connection is located on pins 13 and 14 of JF1. Attach a cable to
pin 13 to use the UID switch. Attach a cable to pin 14 to show storage drive activity status.
Power LED
The Power LED connection is located on pins 15 and 16 of JF1. Refer to the table below for
pin definitions.
LAN1/LAN2 LED
Pin Definitions (JF1)
Pin# Definition
9 Pull up to +3.3 V Stby
10 NIC2 Activity LED
11 Pull up to +3.3 Stby
12 NIC1 Activity LED
HDD LED/UID Switch
Pin Definitions (JF1)
Pins Definition
13 3.3 V Stby/UID_SW
14 HDD LED
Power LED
Pin Definitions (JF1)
Pins Definition
15 3.3 V Stby
16 PWR LED
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Chapter 3 Motherboard Connections
OH/Fan Fail LED
Pin Definitions (JF1)
Pin# Definition
7 Blue LED
8 OH/Fan Fail LED