15 audio connector : f_audio, Speaker connector : speaker, Usb connectors : f_usb1/2 – Foxconn G41MD Series User Manual
Page 22: Serial ata connectors : sata_1/2/3

15
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 four USB ports on the rear panel,
this product also provides two 10-pin USB headers
on its motherboard. By connecting through USB
cables with them, user can quickly expand another
four USB ports on the front panel.
Serial ATA Connectors : SATA_1/2/3
The Serial ATA connector is used to connect with
SATA Hard Disk or CD devices which support this
feature. The current Serial ATA II interface allows up
to 300MB/s data transfer rate.
NC
GND
VCC
D+
D-
D+
GND
D-
VCC
EMPTY
1 2
10
9
F_USB 1/2
PORT1_L
PORT1_R
PORT2_L
SENSE_SEND
SENSE1_RETURN
PRESENCEJ
EMPTY
SENSE2_RETURN
AUD_GND
1 2
10
9
F_AUDIO
PORT2_R
NC
SPKJ
EMPTY
SPEAKER
SPKJ
1
2
3
4
GND
TX+
TX-
GND
RX-
RX+
GND
1
SATA_1/2/3