ASROCK A620M-C User Manual page 44

USB 2.0 Headers
(9-pin USB_5_6) (see p.6, No. 21)
(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. 18)
There are two headers on this motherboard. Each USB 3.2 Gen1 header can support two
ports.
40
USB_7_8
USB_PWR
-B
+B
GND
DUMMY
1
GND
+A
-A
USB_PWR
USB_5_6
USB_PWR
-B
+B
GND
DUMMY
1
GND
+A
-A
USB_PWR
USB32_4_5
Vbus Vbus
Vbus IntA_PB_SSRX-
IntA_PA_SSRX- IntA_PB_SSRX+
GND
IntA_PA_SSRX+
GND IntA_PB_SSTX-
IntA_PA_SSTX-
IntA_PB_SSTX+
IntA_PA_SSTX+ GND
IntA_PB_D-
GND
IntA_PA_D- IntA_PB_D+
IntA_PA_D+
Dummy
1
USB32_6_7
IntA_P_D+
IntA_P_D-
GND
IntA_P_SSTX+
IntA_P_SSTX-
GND
IntA_P_SSRX+
IntA_P_SSRX-
Vbus
1
Vbus
IntA_P_SSRX-
IntA_P_SSRX+
GND
IntA_P_SSTX-
IntA_P_SSTX+
GND
IntA_P_D-
IntA_P_D+
ID