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ATX Power On/Off Switch Connector (PON)
The Power On/Off Switch is a momen-
tary 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 PWON header on the
mainboard.
PWR LED Connector (PWLED)
Attach the 3-pin Power-LED connector
cable from the housing front panel to the
PWR header on the mainboard. The
power LED stays lit while the system is
running.
Speaker Connector (SPK)
Attach the PC speaker cable from the case
to the 4-pin speaker connector (SPK).
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Note :
Please notice the Speaker and all the LED connectors are directional.
If your chassis’s LED does not light during running, please simply
change to the opposite direction.
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