16) F_ USB1 / F_USB2(Front USB Connector, Yellow)
Be careful with the polarity of the front USB connector. Check the pin assignment while you connect
the front USB cable. Please contact your nearest dealer for optional front USB cable.
17) CI (CASE OPEN)
This 2 pin connector allows your system to enable or disable the "case open" item in BIOS
if the system case begin remove.
Pin No. Definition
1
2
3
2
10
4
5
6
1
9
7
8
9
10
Pin No. Definition
1
1
2
- 27 -
Power
Power
USB DX-
USB Dy-
USB DX+
USB Dy+
GND
GND
No Pin
NC
Signal
GND
Hardware Installation Process