ASROCK X570 PRO4 User Manual page 34

Serial ATA3 Connectors
(SATA3_5_6:
see p.7, No. 12)
(SATA3_7_8:
see p.7, No. 13)
(SATA3_1_2:
see p.7, No. 14)
(SATA3_3:
see p.7, No. 17)
(SATA3_4:
see p.7, No. 16)
AMD LED Fan USB
Header
(4-pin USB_1)
(see p.7, No. 9)
USB 2.0 Header
(9-pin USB_2_3)
(see p.7, No. 20)
USB 3.2 Gen1 Headers
(19-pin USB3_7_8)
(see p.7, No. 8)
(19-pin USB3_9_10)
(see p.7, No. 21)
28
SATA3_3
SATA3_4
1
GND
P- P+
USB_PWR
USB_PWR
P-
P+
GND
DUMMY
1
GND
P+
P-
USB_PWR
Vbus Vbus
Vbus IntA_PB_SSRX-
IntA_PA_SSRX- IntA_PB_SSRX+
IntA_PA_SSRX+ GND
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
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
These eight SATA3
connectors support SATA
data cables for internal
storage devices with up to
6.0 Gb/s data transfer rate.
This header is used for
connecting the USB
connector on the AMD
SR3 Heatsink.
There is one header on
this motherboard. This
USB 2.0 header can
support two ports.
There are two headers on
this motherboard. Each
USB 3.2 Gen1 header can
support two ports.