32
ASRock 990FX Extreme4 Motherboard
IEEE 1394 Header
Besides one default IEEE 1394
(9-pin FRONT_1394)
port on the I/O panel, there is
(see p.2 No. 15)
one IEEE 1394 header
(FRONT_1394) on this
motherboard. This IEEE 1394
header can support one IEEE
1394
port.
GND
RXTPBM_0
+12
V
GND
RXTP
A
P_0
RXTP
A
M_0
RXTPBP_0
GND
+12
V
1
HDMI_SPDIF Header
HDMI_SPDIF header, providing
(2-pin HDMI_SPDIF1)
SPDIF audio output to HDMI
(
see p.2 No. 1)
VGA 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.
Serial port Header
This COM1 header supports a
(9-pin COM1)
serial port module.
(see p.2 No.31)
DDTR#1
DDSR#1
CCTS#1
RRI#1
DDCD#1
RRXD1
TTXD1
GND
RRTS#1
1
Front USB 3.0 Panel Installation Guide
Intall the Front USB 3.0 Panel into
the 2.5” drive bay of the chassis.
Step
3
Screw the Front USB 3.0 Panel to
the drive bay with six chassis screws.
Prepare the bundled Front USB 3.0
Panel, four HDD screws, and six
chassis screws.
Step
1
Step
2
Screw the 2.5” HDD/SSD to the Front
USB 3.0 Panel with four HDD screws.
Step
4
En
gl
ish
