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Overheat (OH)/Fan Fail/PWR Fail/
UID LED
Connect an LED cable to pins 7 and
8 of Front Control Panel to use the
Overheat/Fan Fail/Power Fail and
UID LED connections. The Red LED
on pin 7 provides warnings of over-
heat, fan failure or power failure. The
Blue LED on pin 8 works as the front
panel UID LED indicator. The Red
LED takes precedence over the Blue
LED by default. Refer to the table on
the right for pin definitions.
NIC2 (LAN2) LED
The LED connections for LAN2 are
on pins 9 and 10 of JF1. Attach LAN
LED cables to display network activ-
ity. See the table on the right for pin
definitions.
HDD LED
The HDD LED connection is located
on pins 13 and 14 of JF1. Attach the
hard drive LED cable here to display
disk activity (for any hard drives on the
system). See the table on the right for
pin definitions
Power On LED
The Power On LED connector is lo-
cated on pins 15 and 16 of JF1. This
connection is used to provide LED
indication of power being supplied to
the system. See the table on the right
for pin definitions.
Chapter 5: Advanced Motherboard Setup
OH/Fan Fail/ PWR Fail/Blue_UID
LED Pin Definitions
Pin#
Definition
7
Blue_UID LED
8
OH/Fan Fail/Power Fail Cathode
LAN1/LAN2 LED
Pin Definitions
Pin#
9/11
10/12
Pin Definitions
Pin#
13
14
Pin Definitions
Pin#
15
16
5-11
Definition
3.3V Standby
NIC Link LED
HDD LED
Definition
3.3V Standby
HDD Active
Power LED
Definition
3.3V
Power LED
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