Intel GA-8I915MK-GV - Manual (Page 26)

GA-8I915MK-GV Motherboard - 26 -
English
17) 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 GND
2 Signal
18) 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
Short: Clear CMOS 1
1