Asus M2A74-AM User Manual download pdf (Page 33)

5. System panel connector (10-1 pin F_PANEL)

This connector supports several chassis-mounted functions.

• System power LED (2-pin PLED)

This 2-pin connector is for the system power LED. Connect the chassis power LED

cable to this connector. The system power LED lights up when you turn on the system

power, and blinks when the system is in sleep mode.

• Hard disk drive activity LED (2-pin +HDLED)

This 2-pin connector is for the HDD Activity LED. Connect the HDD Activity LED cable

to this connector. The IDE LED lights up or ashes when data is read from or written to

the HDD.

• Power/Soft-off button (2-pin PWRBTN)

This 2-pin connector is for the system power button. Pressing the power button turns

the system ON or puts the system in SLEEP or SOFT-OFF mode depending on the

BIOS settings. Pressing the power switch for more than four seconds while the system

is ON turns the system OFF.

• Reset button (2-pin RESET)

This 2-pin connector is for the chassis-mounted reset button for system reboot without

turning off the system power.

6. Speaker connector (4-pin SPEAKER)

This 4-pin connector is for the chassis-mounted system warning speaker. The speaker

allows you to hear system beeps and warnings.

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Asus M2A74-AM User Manual Page 33