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2
Audio Connector : F_AUDIO
The audio connector supports HD Audio standard.
It provides the Front Audio output choice.
Floppy Disk Drive Connector : FLOPPY
This motherboard includes a standard floppy
disk drive (FDD) connector, supporting 360KB,
720KB,1.2MB, 1.44MB, and 2.88MB FDDs.
Chassis Intruder Connector : INTR
The connector can be connected to a security
switch on the chassis. The system can detect the
chassis intrusion through the function of this con-
nector. If eventually the chassis was closed, the
system will send a message out.
Serial ATA Connectors : SATA_1/2/3/4
The Serial ATA connector is used to connect with
SATA Hard Disk or CD devices which supporting this
feature. The current Serial ATA II interface allows up
to 300MB/s data transfer rate.
IDE Connector : PIDE
With the provided Ultra DMA 100/66 IDE ribbon cable,
you can connect to any IDE type of hard disk and
CD/DVD ROM/RW drive.
IrDA Connector : IR
This connector supports infrared wireless transmitting
and receiving device.
INTR
GND
INTRUDERJ
1
PORT1_L
PORT1_R
PORT2_L
SENSE_SEND
SENSE1_RETURN
PRESENCEJ
EMPTY
SENSE2_RETURN
AUD_GND
1
2
109
F_AUDIO
PORT2_R
SATA_1/2/3/4
GND
TX+
TX-
GND
RX-
RX+
GND
1
1
2
3
4
5
+5V
EMPTY
IRRX
GND
IRTX
IR
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