Gigabyte GA-8I845GE775-G User Manual page 24

13) COMB (COMB Connector)
Be careful with the polarity of the COMB connector. Check the pin assignments while you connect
the COMB cable. Please contact your nearest dealer for optional COMB cable.
14) 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.
GA-8I845GE775-G Motherboard
Pin No.
1
2
3
2 10
4
5
1 9
6
7
8
9
10
Pin No.
1
2
1
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Definition
NDCDA-
NSINA
NSOUTA
NDTRA-
GND
NDSRA-
NRTSA-
NCTSA-
NRIA-
No Pin
Definition
Signal
GND