Supermicro SuperServer 5019A-FN5T User Manual page 47

HDD LED
The HDD LED connection is located on pins 13 and 14 of JF1. Attach a cable to 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.
NMI Button
The non-maskable interrupt button header is located on pins 19 and 20 of JF1. Refer to the
table below for pin definitions.
Power Fail LED
Connect an LED cable to Power Fail connections on pins 5 and 6 of JF1 to provide warnings
for a power failure. Refer to the table below for pin definitions.
Chapter 4: Motherboard Connections
HDD LED
Pin Definitions (JF1)
Pin# Definition
13 3.3V Stdby
14 HDD LED
Power LED
Pin Definitions (JF1)
Pin# Definition
15 3.3V
16 PWR LED
NMI Button
Pin Definitions (JF1)
Pins Definition
19 Control
20 Ground
OH/Fan Fail Indicator
Status
Pin # Definition
5 3.3V
6 PWR Fail LED
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