Gigabyte GA-8I848P775-G Manual - Page 25
F_ USB1 / F_USB2 Front USB Connector, CI Chassis Intrusion, Case Open
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English 13) F_ USB1 / F_USB2 (Front USB Connector) Be careful with the polarity of the front USB connector. Check the pin assignment carefully while you connect the front USB cable, incorrect connection between the cable and connector will make the device unable to work or even damage it. For optional front USB cable, please contact your local dealer. Pin No. Definition 1 Power 2 10 2 Power 3 USB DX- 4 USB Dy- 1 9 5 USB DX+ 6 USB Dy+ 7 GND 8 GND 9 No Pin 10 NC 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 Opened" status in BIOS Setup. Pin No. Definition 1 1 Signal 2 GND - 25 - Hardware Installation
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Hardware Installation
- 25 -
English
13)
F_ USB1 / F_USB2 (Front USB Connector)
Be careful with the polarity of the front USB connector. Check the pin assignment carefully while
you connect the front USB cable, incorrect connection between the cable and connector will make
the device unable to work or even damage it. For optional front USB cable, please contact your
local dealer.
Pin No.
Definition
1
Power
2
Power
3
USB DX-
4
USB Dy-
5
USB DX+
6
USB Dy+
7
GND
8
GND
9
No Pin
10
NC
2
10
1
9
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 Opened"
status in BIOS Setup.
1
Pin No.
Definition
1
Signal
2
GND