2
17
with a 9-pin D-sub connector at one end to connect with external
RS232 device and another end with 10-pin female connector to
connect with COM1 connector on the motherboard.
Audio Connector : CD_IN
CD_IN is a Sony standard audio connector, it can be connected to
a CD/DVD-ROM drive through a CD/DVD audio cable.
Chassis Intrusion Alarm 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 connector. If eventually the chassis was closed, the
system will send a message out.
USB Connectors : F_USB1/2/3/4
In addition to the four USB ports on the rear panel, this product
also provides four 10-pin USB headers on its motherboard. By
connecting through USB cables with them, user can quickly build
another eight USB ports on the front panel .
Serial ATA Connectors :
SATA_1/2/3/5, SATA_4/6 (Optional).
The Serial ATA connector is used to connect with hard disks or CD
devices which supporting this feature. The current Serial ATA II
interface allows up to 300MB/s data transfer rate.
Speaker Connector : SPEAKER
The speaker connector is used to connect speaker of the chassis.
Fan Connectors : CPU_FAN, SYS_FAN and FAN1/2/3
There are ve fan connectors on this motherboard. The fan speed
can be detected and viewed in “Hardware Health Congure”
NC
SPKJ
EMPTY
SPEAKER
SPKJ
1
CD_IN
CD_L GND CD_R
1
GND
TX+
TX-
GND
RX-
RX+
GND
1
SATA_1/2/3/4/5/6
INTR
GND
INTRUDERJ
1
NC
GND
VCC
D+
D-
D+
GND
D-
VCC
EMPTY
1 2
10
9
F_USB 1/2/3/4
RLSD
SOUT
RI
GND
RTS
DSR
DTR
CTS
EMPTY
SIN
1
2
10
9
COM1
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