Asus P4R800-VM - Manual (Page 34)

1-24 Chapter 1: Product introduction
• Power Button/Soft-Off Button (2-pin PWR_BTN)
This connector is for the system power button that controls the system power.
Pressing the power button turns the system ON or puts the system to SLEEP
or SOFT OFF mode, depending on the BIOS or OS settings. Pressing the
power button more than 4 seconds while the system is ON turns the system
OFF.
• IDE LED (2-pin IDE_LED)
This connector supplies power to the hard disk drive activity LED. The read or
write activities of any device connected to the primary or secondary IDE
connector cause this LED to light up.
• Reset Button (2-pin RESET)
This 2-pin connector is for the chassis-mounted reset button for rebooting the
system without turning off the system power.