ASRock C621A WS User Manual - Page 35

C USB 3.2 Gen2 Header on

Page 35 highlights

C621A WS USB 3.2 Gen1 Header (19-pin USB3_5_6) (see p.6, No. 6) IntA_PA_D+ IntA_PA_DGND IntA_PA_SSTX+ IntA_PA_SSTX- GND IntA_PA_SSRX+ IntA_PA_SSRXVbus Besides four default USB 3.2 Gen1 ports on the I/O panel, there is one USB 3.2 Gen1 header on this motherboard. This USB 3.2 Gen1 header can support two USB 3.2 Gen1 1 ports. Vbus IntA_PB_SSRXIntA_PB_SSRX+ GND IntA_PB_SSTX- IntA_PBA_SSTX+ GND IntA_PB_DIntA_PB_D+ Dummy System Fan Connectors (6-pin FAN1) (6-pin FAN2) (6-pin FAN3) (6-pin FAN4) (6-pin FAN5) (see p.6, No. 3, 8, 13, 14, 19) 65 4321 GND FAN_VOLTAGE FAN_SPEED FAN_SPEED_CONTROL SENSOR NC Please connect fan cables to the fan connectors and match the black wire to the ground pin. All fans support Fan Control. Front Panel Type C USB 3.2 Gen2 Headers (20-pin USB31_TC_1) see p.6, No. 23) (20-pin USB31_TC_2) (see p.6, No. 24) USB 2.0 Connector (USB_1) (see p.6, No. 34) There are two Front Panel Type C USB 3.2 Gen2 Header on this motherboard. These headers are used for connecting USB 3.2 Gen2 modules for additional USB 3.2 Gen2 ports. *2 Type-C USB headers (USB31_TC1/ USB31_TC2) are shared with 2 SATA 7-pin headers (SSATA_2/SSATA_3) (BOM option). There is one vertical USB 2.0 port on this motherboard. English 29

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C621A WS
29
English
USB 3.2 Gen1 Header
(19-pin USB3_5_6)
(see p.6, No. 6)
Besides four default USB 3.2
Gen1 ports on the I/O panel,
there is one USB 3.2 Gen1
header on this
motherboard.
°is USB 3.2 Gen1 header can
support two USB 3.2 Gen1
ports.
System Fan Connectors
(6-pin FAN1)
(6-pin FAN2)
(6-pin FAN3)
(6-pin FAN4)
(6-pin FAN5)
(see p.6, No. 3, 8, 13, 14,
19)
FAN_SPEED
FAN_SPEED_CONTROL
FAN_VOLTAGE
GND
6
5
4
3
2
1
SENSOR
NC
Please connect fan cables to the
fan connectors and match the
black wire to the ground pin.
All fans support Fan Control.
Front Panel Type C USB
3.2 Gen2 Headers
(20-pin
USB31_TC_1)
see p.6, No. 23)
(20-pin
USB31_TC_2)
(see p.6, No. 24)
°ere are two Front Panel Type
C USB 3.2 Gen2 Header on this
motherboard. °ese headers
are used for connecting
USB 3.2 Gen2 modules for
additional USB 3.2 Gen2 ports.
*2 Type-C USB headers (USB31_TC1/
USB31_TC2) are shared with 2 SATA
7-pin headers (SSATA_2/SSATA_3)
(BOM option).
USB 2.0 Connector
(USB_1)
(see p.6, No. 34)
°ere is one vertical USB 2.0
port on this motherboard.
1
Dummy
GND
GND
Vbus
GND
GND
IntA_PA_SSRX+
Vbus
IntA_PA_D+
IntA_PA_D-
IntA_PA_SSTX+
IntA_PA_SSTX-
IntA_PA_SSRX-
IntA_PB_SSRX-
IntA_PB_SSRX+
IntA_PB_SSTX-
IntA_PBA_SSTX+
IntA_PB_D-
IntA_PB_D+