Gigabyte GA-N650SLI-DS4 User Manual page 30

17) F1_1394 / F2_1394 (IEEE 1394a Connector)
Serial interface standard set by the Institute of Electrical and Electronics Engineers, which has
features like high speed, highbandwidth and hot plug. Be careful with the polarity of the IEEE 1394
connector. Check the pin assignment carefully while you connect the IEEE 1394 cable, incorrect
connection between the cable and connector will make the device unable to work or even damage
it. For optional IEEE 1394 cable, please contact your local dealer.
18) 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.
GA-N650SLI-DS4 Motherboard
Pin No.
1
9
10
2
Pin No.
1
- 30 -
Definition
1 TPA+
2 TPA-
3 GND
4 GND
5 TPB+
6 TPB-
7 Power (12V)
8 Power (12V)
9 No Pin
10 GND
Definition
1 Signal
2 GND