ASROCK Z790 TAICHI LITE User Manual page 37

USB 2.0 Headers
(9-pin USB_3_4) (see p.7, No. 28)
(9-pin USB_5_6) (see p.7, No. 27)
There are two headers on this motherboard. Each USB 2.0 header can support two
ports.
USB_3_4
USB_PWR
P-
P+
1
P+
P-
USB_PWR
GND
DUMMY
GND
USB_5_6
USB_PWR
P-
P+
GND
DUMMY
1
GND
P+
P-
USB_PWR
Z790 Taichi Lite
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