3 9
3 9
3 9
3 9
3 9
Serial port Header
This COM1 header supports a
(9-pin COM1)
serial port module.
(see p.14 No.32)
CCTS#1
DDSR#1
DDTR#1
RRXD1
DDCD#1
TTXD1
GND
RRTS#1
RRI#1
1
HDMI_SPDIF Header
HDMI_SPDIF header, providing
(3-pin HDMI_SPDIF1)
SPDIF audio output to HDMI VGA
(see p.14 No. 35)
card, allows the system to
connect HDMI Digital TV/
projector/LCD devices. Please
connect the HDMI_SPDIF
connector of HDMI VGA card to
this header.
1
G
N
D
+5V
S
P
D
IFOUT
Though this motherboard provides 8-pin ATX 12V power connector, it can still
work if you adopt a traditional 4-pin ATX 12V power supply. To use the 4-pin ATX
power supply, please plug your power supply along with Pin 1 and Pin 5.
4-Pin ATX 12V Power Supply Installation
4
1
8
5
IEEE 1394 Header
Besides one default IEEE 1394
(9-pin FRONT_1394)
port on the I/O panel, there is one
(see p.14 No. 26)
IEEE 1394 header
(FRONT_1394) on this
motherboard. This IEEE 1394
header can support one IEEE
1394 port.
+12V
G
N
D
+12V
1
R
XTPBM_0
G
N
D
R
XTPAM_0
R
XTPBP_0
G
N
D
R
XTPAP_0
SLI/XFIRE Power Connector
It is not necessary to use this
(4-pin SLI/XFIRE_PWR1)
connector, but please connect it
(see p.14 No. 4)
with a hard disk power connecor
when two graphics cards are
plugged to this motherboard at
the same time.
SLI/XFIRE_POWER1
