Gigabyte GA-K8VM800M user manual Clrcmos Clear Cmos, CI Chassis Intrusion, Case Open

20) CLR_CMOS (Clear CMOS)

You m ay clear the CMOS data to its default values by this jumper. To clear CMOS, temporarily short 1 -2 pin. Default doesn't include the "Shunter" to prevent from improper use this jumper.

1 Open: Normal

1 Short: Clear CMOS

21) CI (Chassis Intrusion, Case Open)

This 2-pin connector allows your system to enable or disable the "case open" item in BIOS if the system case begin rem ove.

	Pin No.	Definition
1	1	Signal
	2	GND

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- 31 - Hardware Installation Process