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Without this connector might cause system unstable because the power supply can not
provide sufficient current for system.
(3) PS/2 Mouse & PS/2 Keyboard Connector: KB
The connectors are for PS/2 keyboard and PS/2 Mouse input devices.
(4) USB Port connector: from USB1, UL1
The connectors are 4-pin connectors that connect USB devices with the 400Mbit / sec
data transfer rate to the system board.
(5) RJ45 LAN Port connector: from UL1
This connector is standard RJ45 over USB connectors for Network and USB devices
connection. The UL2 support r 10MB/100MB/1G B/s data transfer rate
(6) Audio Line-In,
Lin
-Out, MIC Connector: AUDIO
These Connectors are 6 Phone-Jack for LINE-OUT, LINE-IN, MIC audio connections.
Line-in : (BLUE)
Audio input to sound chip
Line-out : (GREEN)
Audio output to speaker
MIC : (PINK)
Microphone Connector
(7) Serial Port (9-pin): COM1
COM1 is a 9-pin RS232 serial port connector.
(8) Floppy drive Connector (34-pin block): FLOPPY
This connector supports the provided floppy drive ribbon cable. After connecting the
single plug end to motherboard, connect the two plugs at other end to the floppy drives.
Line -In(Blue)
MIC-In（Pink）
Line Out(Green)
Clear CMOS Button
Gigabit LAN
Connector
SPDIF
Out
Serial Port Connector
USB
USB
PS2 Mouse
PS2 Keyboard
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