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Front-Panel Connectors
ATX Power On/Off Switch Connector (PWON)
The Power On/Off Switch is a momentary-
type switch used for turning on or off the
system’s ATX power supply. Attach the
connector cable from the Power Switch
to the 2-pin PWR header on the
mainboard.
EPMI Connector (EPMI)
Hardware System Management Interface
(EPMI) header may attach to a 2-pin mo-
mentary switch. Press the EPMI switch to
force the system into power saving mode;
press again to resume normal operation.
Green LED Connector (G LED)
The Green LED (G LED) indicates that the
system is currently in one of the power
saving mode (Doze/Standby/Suspend).
When the system resumes to normal op-
eration mode, the Green LED will go off.
Attach a 2-pin Green LED cable to GREEN
LED header.
Note :
Please note the Speaker and all the LED connectors are directional.
If your chassis’s LED does not light up during running, please simply
change to the opposite direction.
+
+
+
-
-
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PW
O
N
EP
M
I
SP
K
G L
ED
PW
L
ED
HD L
ED
RS
T
J12
1
+
+
+
-
-
-
PW
O
N
EP
M
I
SP
K
G L
ED
PW
L
ED
HD L
ED
RS
T
J12
1
+
+
+
-
-
-
PW
O
N
EP
M
I
SP
K
G L
ED
PW
L
ED
HD L
ED
RS
T
J12
1
