AMD GA-K8N51GMF-RH user manual Powerled, CI Chassis Intrusion, Case Open

12)POWER_LED

The PWR_LED connector is connected with the system power indicator to indicate whether the system is on/off. It will blink when the system enters suspend mode.

	Pin No.	Definition
	1	MPD+
1	2	MPD-
	3	MPD-

13)CI (Chassis Intrusion, Case Open)

This 2-pin connector allows your system to detect if the chassis cover is removed. You can check the "Case Opened" status in BIOS Setup.

1	Pin No.	Definition
	1	Signal
	2	GND

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- 23 - Hardware Installation