1
5
1-3 back Panel Connectors
1. PS/2 Keyboard Port
Use the upper port to connect a PS/2 keyboard.
2. USb 2.0 Port
The USB port supports the USB 2.0/1.1 specification. Use this port for USB devices such as an
USB keyboard/mouse, USB printer, USB flash drive and etc.
3. Clear CMoS button
Turn off the AC power supply, press the CLS_CMOS button and hold there for a couple of
seconds to clear CMOS.
■
Make sure the power supply is turned off before pressing the CLS_CMOS button to
clear CMOS.
■
Push down the CLS_CMOS button and hold it there for a couple of seconds to clear
the CMOS completely, then release.
C
A
U
T
IO
N
!
4. Coaxial S/PDIf out Port
This connector provides digital audio out to an external audio system that supports digital co-
axial audio. Before using this feature, ensure that your audio system provides a coaxial digital
audio in connector.
5. optical S/PDIf out Port
This port provides digital audio out to an external audio system that supports digital optical
audio.
LAN Port
PS/2 Keyboard Port
Audio Port
9
3
2
USB 2.0
Port
6
1
Line Out
Microphone
Subwoofer
Rear Speaker
Side Speaker
Line In
4
5
8
2
7
External
SATA Port
USB 2.0
Port
Coaxial
S/PDIF Out
Optical
S/PDIF Out
Clear CMOS
Button
USB 3.0
Port
