Gigabyte GA-8S661GXMP user manual CI Chassis Intrusion, Case Open, Clrcmos Clear Cmos

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 Open" status in BIOS Setup.

	Pin No.	Definition
1	1	Signal
	2	GND

14)CLR_CMOS (Clear CMOS)

You may clear the CMOS data to its default values by this jumper. To clear CMOS, temporarily short pins 1-2. To prevent improper use of this header, we do not include a jumper on it.

Open: Normal

1

Short: Clear CMOS

1

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