
There are two types of LEDs you can connect from the system case to the pin: 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. LED Status Description Steady Green The system is in the full-on mode. Blinking The system enters the suspend/sleep mode. 2-pin dual color power LED: The 2-pin power LED can change its color to indicate different system states.