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16
Installing the Motherboard
Connecting Optional Devices
Refer to the following for information on connecting the motherboard’s optional
devices:
F_AUDIO: Front Panel Audio header
This header allows the user to install auxiliary front-oriented microphone and line-
out ports for easier access.
1
PORT 1L
2
AUD_GND
3
PORT 1R
4
PRESENCE#
5
PORT 2R
6
SENSE1_RETURN
7
SENSE_SEND
8
KEY
Pin
Signal Name
Pin
Signal Name
9
PORT 2L
10
SENSE2_RETURN
1
Ground
2
TX+
3
TX-
4
Ground
5
RX-
6
RX+
7
Ground
-
-
Pin
Signal Name
Pin
Signal Name
SATA1~4connectors are used to support the Serial ATA 3.0Gb/s device, SATA6G1 &
SATA6G2 connectors support the Serial ATA 6.0Gb/s device. simpler disk drive
cabling and easier PC assembly. It eliminates limitations of the current Parallel ATA
interface. But maintains register compatibility and sofeware compatibility with Prallel
ATA.
SATA: Serial ATA connectors