User`s manual

Hardware Setup
2-13
2-pin single color power LED: The power LED is not able to change its
color. Therefore, you can only choose Blinking in the BIOS utility for
the power LED to indicate the suspend/sleep mode.
2-pin dual color power LED: The 2-pin power LED can change its color
to indicate different system states. Therefore, you can select either
Blinking or Dual (color) for the power LED to show the suspend/sleep
mode.
HDD LED
The HDD LED shows the activity of a hard disk drive connected to the IDE1 or
IDE2 connector. Avoid turning the power off while the HDD is working. You
can connect the HDD LED from the system case to this pin.
LED Status Description
Steady Green The system is in the full-on mode.
Blinking The system enters the suspend/sleep mode.
z When you select Blinking:
LED Status Description
Steady Green The system is in the full-on mode.
Steady Orange The system enters the suspend/sleep mode.
z When you select Dual (color):