2
15
Audio Connector : F_AUDIO
The audio connector supports HD Audio standard. It
provides the Front Audio output choice.
Speaker Connector : SPEAKER
The speaker connector is used to connect speaker
of the chassis.
USB Connectors : F_USB1/2
In addition to the USB ports on the rear panel, this
product also provides 10-pin USB headers on its
motherboard. By connecting through USB cables
with them, user can quickly expand another USB
ports on the front panel.
Serial ATA Connectors : SATA_1/2/3/4
The Serial ATA connector is used to connect with
SATA Hard Disk or CD devices which support this
feature. Serial ATA II interface allows up to 300MB/s
data transfer rate.
Fan Connectors : CPU_FAN, SYS_FAN1
There are two main fan headers on this mother-
board. The fan speed can be controlled and moni-
tored in “Health” section of the BIOS Setup. These
fans can be automatically turned off after the system
enterS3,S4andS5sleepingstates.
Front Panel Connector : FP1
This motherboard includes one connector for con-
necting the front panel switch and LED Indicators.
CPU_FAN/SYS_FAN1
NC
PWR
EMPTY
SPEAKER
SPKJ
1
2
3
4
GND
GND
VCC
D+
D-
D+
GND
D-
VCC
EMPTY
1
2
10
9
F_USB1/2
A_MIC2_L
A_MIC2_R
A_LINE2_L
SENSE_SEND
SENSE1_RETURN
PRESENCEJ
EMPTY
SENSE2_RETURN
AUD_GND
1
2
109
F_AUDIO
A_LINE2_R
GND
TX+
TX-
GND
RX-
RX+
GND
1
SATA_1/2/3/4
GND
POWER
SENSE
CONTROL
1
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