ASROCK 890GX EXTREME3 User Manual page 32

USB 2.0 Headers
(9-pin USB12_13)
(see p.11 No. 26)
(9-pin USB10_11)
(see p.11 No. 28)
(9-pin USB8_9)
(see p.11 No. 29)
(9-pin USB6_7)
(see p.11 No. 30)
Infrared Module Header
(5-pin IR1)
(see p.11 No. 32)
Front Panel Audio Header
(9-pin HD_AUDIO1)
(see p.11, No. 34)
Besides four default USB 2.0
USB_PWR
P-13
ports on the I/O panel, there are
P+13
GND
DUMMY
four USB 2.0 headers on this
1
motherboard. Each USB 2.0
GND
P+12
P-12
header can support two USB
USB_PWR
2.0 ports.
USB_PWR
P-11
P+11
GND
DUMMY
1
GND
P+10
P-10
USB_PWR
USB_PWR
P-9
P+9
GND
DUMMY
1
GND
P+8
P-8
USB_PWR
USB_PWR
P-7
P+7
GND
DUMMY
1
GND
P+6
P-6
USB_PWR
This header supports an
IRTX
+5V
DUMMY optional wireless transmitting
and receiving infrared module.
1
GND
IRRX
This is an interface for the front
GND
PRESENCE#
MIC_RET
panel audio cable that allows
OUT_RET
convenient connection and
control of audio devices.
1
OUT2_L
J_SENSE
OUT2_R
MIC2_R
MIC2_L
3 2 3 2 3 2 3 2 3 2