2.8 Onboard Headers and Connectors
Onboard headers and connectors are NOT jumpers. Do NOT
place jumper caps over these headers and connectors. Plac-
ing jumper caps over the headers and connectors will cause
permanent damage to the motherboard!
USB 2.0 Headers
(9-pin USB2_3)
(see p.2, No. 29)
(9-pin USB4_5)
(see p.2, No. 30)
(9-pin USB6_7)
(see p.2, No. 31)
(USB8)
(see p.2, No. 28)
USB 3.0 Headers
(19-pin USB3_11_12)
(see p.2, No. 9)
(19-pin USB3_9_10)
(see p.2, No. 10)
Infrared Module Header
(5-pin IR1)
(see p.2, No. 37)
Consumer Infrared
Module Header
(4-pin CIR1)
(see p.2, No. 32)
28
USB_PWR
-B
+B
GND
DUMMY
1
GND
+A
-A
USB_PWR
Vbus
Vbus
Vbus
IntA_PB_SSRX-
IntA_PB_SSRX+
IntA_PA_SSRX-
IntA_PA_SSRX+
GND
IntA_PB_SSTX-
GND
IntA_PA_SSTX-
IntA_PB_SSTX+
IntA_PA_SSTX+
GND
GND
IntA_PB_D-
IntA_PA_D-
IntA_PB_D+
IntA_PA_D+
Dummy
1
ASRock Z77 Extreme11 Motherboard
Besides two default USB 2.0
ports on the I/O panel, there
are three USB 2.0 headers
and one USB port on this
motherboard. Each USB
2.0 header can support two
USB 2.0 ports.
Besides eight default USB
3.0 ports on the I/O panel,
there are two USB 3.0
header on this motherboard.
Each USB 3.0 header can
support two USB 2.0 ports.
T h i s h e a d e r s u p p o r t s
a n o p t i o n a l w i r e l e s s
transmitting and receiving
infrared module.
This header can be used
t o c o n n e c t t h e r e m o t e
controller receiver.