ASROCK Z790 Pro RS/D4, User Manual

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Z790 Pro RS/D4
USB 2.0 Headers
(9-pin USB_5_6) (see p.6, No. 23)
(9-pin USB_7_8) (see p.6, No. 22)
There are two headers on this motherboard. Each USB 2.0 header can support
two ports.
USB 3.2 Gen1 Headers
(19-pin USB32_4_5) (see p.6, No. 12)
(19-pin USB32_6_7) (see p.6, No. 10)
There are two headers on this motherboard. Each USB 3.2 Gen1 header can
support two ports.
USB_5_6
USB_7_8
DUMMY
GND
GND
+B
-B
USB_PWR
+A
-A
USB_PWR
1
DUMMY
GND
GND
+B
-B
USB_PWR
+A
-A
USB_PWR
1
1
In
Dummy
IntA_PB_D-
GND
IntA_
GND
IntA_PB_SSTX-
IntA_
IntA_PB_SSRX-
Vbus Vbus
Vbus
IntA_PA_SSRX-
IntA_
GND
IntA_PA_SSTX-
IntA_
GND
IntA_PA_D-
In
USB32_6_7
USB32_4_5
1
In
Dummy
IntA_PB_D-
GND
IntA_
GND
IntA_PB_SSTX-
IntA_
IntA_PB_SSRX-
Vbus
Vbus
IntA_PA_SSRX-
IntA_
GND
IntA_PA_SSTX-
IntA_
GND
IntA_PA_D-
In