ASROCK Z68 EXTREME4 User Manual page 39

3.5mm Audio Cable
(Optional)
USB 2.0 Headers
(9-pin USB6_7)
(see p.13 No. 30)
(9-pin USB8_9)
(see p.13 No. 29)
(9-pin USB10_11)
(see p.13 No. 28)
USB 3.0 Header
IntA_P2_D+
IntA_P2_D-
(19-pin USB3_12_13)
(see p.13 No. 26)
1
IntA_P1_D+
ID
Infrared Module Header
(5-pin IR1)
(see p.13 No. 33)
Consumer Infrared Module Header
(4-pin CIR1)
(see p.13 No. 31)
Either end of the 3.5mm audio
cable can be connected to the
portable audio devices, such
as MP3 player and mobile
phone or the Line-in port of
your PC.
Besides four default USB 2.0
ports on the I/O panel, there
are three USB 2.0 headers on
this motherboard. Each
USB 2.0 header can support
two USB 2.0 ports.
USB_PWR
P-9
P+9
GND
DUMMY
1
GND
P+8
P-8
USB_PWR
USB_PWR
P-11
P+11
GND
DUMMY
1
GND
P+10
P-10
USB_PWR
Besides two default USB 3.0
ports on the I/O panel, there is
GND
IntA_P2_SSTX+
IntA_P2_SSTX-
one USB 3.0 header on this
GND
IntA_P2_SSRX+
motherboard. This USB 3.0
IntA_P2_SSRX-
Vbus
header can support two USB
3.0 ports.
Vbus
IntA_P1_SSRX-
IntA_P1_SSRX+
GND
IntA_P1_SSTX-
IntA_P1_SSTX+
GND
IntA_P1_D-
This header supports an
IRTX
+5VSB
optional wireless transmitting
DUMMY
and receiving infrared module.
1
GND
IRRX
This header can be used to
1
connect the remote
GND
IRTX
IRRX
controller receiver.
ATX+5VSB
39