ASROCK H310CM-HDV/M.2 SE Manual page 20

Chassis Intrusion and
Speaker Header
(7-pin SPK_CI1)
(see p.1, No. 13)
Serial ATA3 Connectors
Right Angle:
(SATA3_0:
see p.1, No. 10) (Upper)
(SATA3_1:
see p.1, No. 10) (Lower)
(SATA3_2:
see p.1, No. 8) (Upper)
(SATA3_3:
see p.1, No. 8) (Lower)
USB 2.0 Headers
(9-pin USB_5_6)
(see p.1, No. 14)
(9-pin USB_7_8)
(see p.1, No. 6)
USB 3.2 Gen1 Header
(19-pin USB32_3_4)
(see p.1, No. 7)
20
SPEAKER
DUMMY
DUMMY
+5V
1
SIGNAL
GND
DUMMY
USB_PWR
P-
P+
GND
DUMMY
1
GND
P+
P-
USB_PWR
DUMMY
GND GND
P+
P+
P-
P-
USB_PWR USB_PWR
1
1
Dummy
IntA_PA_D+
IntA_PB_D+ IntA_PA_D-
IntA_PB_D- GND
GND IntA_PA_SSTX+
IntA_PB_SSTX+
IntA_PA_SSTX-
IntA_PB_SSTX- GND
GND IntA_PA_SSRX+
IntA_PB_SSRX+ IntA_PA_SSRX-
IntA_PB_SSRX-
Vbus V
V Vbus
Please connect the
chassis intrusion and the
chassis speaker to this
header.
These four SATA3
connectors support SATA
data cables for internal
storage devices with up to
6.0 Gb/s data transfer rate.
* If M2_1 is occupied by
a SATA-type M.2 device,
SATA3_3 will be disabled.
There are two USB
2.0 headers on this
motherboard. Each USB
2.0 header can support
two ports.
* USB_7_8 is shared with
USB32_3_4.
There is one header on
this motherboard. This
USB 3.2 Gen1 header can
support two ports.
* USB_7_8 is shared with
USB32_3_4.