Supermicro SuperStorage Server 2028R-NR48N - Page 69

Chapter 5: Advanced Serverboard Setup
5-15
Overheat, Fan/Power Fail LED
Connect an LED cable to pins 7 and
8 of the front control panel to use
the Overheat/Fan Fail/Power Fail
and UID LED connections. The red
LED on pin 8 provides warnings of
overheat, fan failure or power failure.
The blue LED on pin 7 works as
the front panel UID LED indicator.
Refer to the table on the right for pin
denitions.
HDD LED/UID Switch
The HDD LED connection is located
on pins 13 and 14 of JF1. Attach a
cable to pin 14 to show HDD activity
status. Attach a cable to pin 13 to use
UID switch. See the table on the right
for pin denitions.
NIC2 LED
Pin Denitions
(JF1)
Pin# Denition
9 Activity
10 Link
HDD LED
Pin Denitions
(JF1)
Pin# Denition
13 UID Switch
14 HD Active
NIC2 (JLAN2) LED
The LED connections for LAN2 are
on pins 9 and 10 of JF1. Attach an
LED cable to display network activity.
See the table on the right for pin
denitions.
NIC1 LED
Pin Denitions
(JF1)
Pin# Denition
11 Activity
12 Link
NIC1 (JLAN1) LED
The LED connections for LAN1 are
on pins 11 and 12 of JF1. Attach an
LED cable to display network activity.
See the table on the right for pin
denitions.
Power Fail LED
The Power Fail LED connection
is located on pins 5 and 6 of JF1.
Refer to the table on the right for pin
denitions.
PWR Fail LED
Pin Denitions (JF1)
Pin# Denition
5 3.3V
6 PWR Supply Fail
OH/Fan Fail/ PWR Fail/Blue_UID
LED Pin Denitions (JF1)
Pin# Denition
7 Blue_UID LED
8 OH/Fan Fail/Power Fail
OH/Fan Fail/PWR Fail
LED Status (Red LED)
State Denition
Off Normal
On Overheat
Flashing Fan Fail