ASROCK Z77 Extreme9 User Manual page 49

USB 2.0 Headers
(9-pin USB2_3)
(see p.14, No. 26)
(9-pin USB4_5)
(see p.14, No. 27)
(9-pin USB6_7)
(see p.14, No. 28)
USB 3.0 Header
(19-pin USB3_9_10)
IntA_P4_SSRX-
(see p.14, No. 10)
IntA_P4_SSRX+
IntA_P4_SSTX-
IntA_P4_SSTX+
IntA_P4_D-
IntA_P4_D+
(19-pin USB3_11_12)
(see p.14, No. 9)
IntA_P4_SSRX-
IntA_P4_SSRX+
IntA_P4_SSTX-
IntA_P4_SSTX+
IntA_P4_D-
IntA_P4_D+
Infrared Module Header
(5-pin IR1)
(see p.14, No. 33)
Consumer Infrared Module Header
(4-pin CIR1)
(see p.14 No. 29)
Besides two default USB 2.0
USB_PWR
P-3
ports on the I/O panel, there are
P+3
GND
DUMMY
three USB 2.0 headers on this
1
motherboard. Each USB 2.0
GND
header can support two USB 2.0
P+2
P-2
USB_PWR
ports.
Besides eight default USB 3.0
Vbus Vbus
ports on the I/O panel, there are
Vbus IntA_P5_SSRX-
IntA_P5_SSRX+
two USB 3.0 headers on this
GND
motherboard. Each USB 3.0
GND IntA_P5_SSTX-
IntA_P5_SSTX+
header can support two USB 3.0
GND
GND IntA_P5_D-
ports.
IntA_P5_D+
DUMMY
Vbus Vbus
Vbus IntA_P5_SSRX-
IntA_P5_SSRX+
GND
GND IntA_P5_SSTX-
IntA_P5_SSTX+
GND
GND IntA_P5_D-
IntA_P5_D+
DUMMY
This header supports an
IRTX
+5VSB
DUMMY optional wireless transmitting
and receiving infrared module.
1
GND
IRRX
This header can be used to
1
connect the remote
GND
IRTX
IRRX
controller receiver.
ATX+5VSB
49