18
2
CoM Connector : CoM1
This motherboard supports one serial RS232 COM port for legacy
compatibility. User must purchase another RS232 cable with a 9-pin
D-sub connector at one end to connect with the external RS232
device and another end with 10-pin female connector to connect
with COM1 connector in 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.
USb Connectors : f_USb1/2/3
In addition to the six USB ports on the rear panel, this product
also provides three 10-pin USB connectors on its motherboard.
By connecting through USB cables with them, user can quickly
expand another six USB ports on the front panel .
Serial ATA Connectors : SATA_1/2/3/4/5/6
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.
Speaker Connector : SPeAKeR
The speaker connector is used to connect speaker of the
chassis.
Fan Connectors : CPU_FAN, SYS_FAN, NB_FAN,
fAN1/2
There are five fan headers on this motherboard. The fan speed
can be controlled and monitored in “PC Health Status” section of
the BIOS Setup. These fans can be automatically turned off after
the system enters S3, S4 and S5 sleeping states.
NC
SPKJ
EMPTY
SPEAKER
SPKJ
RLSD
SOUT
RI
GND
RTS
DSR
DTR
CTS
EMPTY
SIN
1
2
10
9
COM1
NC
GND
5V_DUAL
D+
D-
D+
GND
D-
5V_DUAL
EMPTY
1
2
10
9
F_USB 1/2/3
SATA_1/2/3/4/5/6
GND
TX+
TX-
GND
RX-
RX+
GND
1
CD_IN
CD_L GND CD_R
CPU_FAN
NB_FAN
FAN_1/2
SYS FAN
GND
+12V
SENSE
GND
+12V
SENSE
GND
+12V
SENSE
GND
POWER
SENSE
CONTROL
1
2
3
4
