ASROCK Z170M Extreme4 Manual page 22

Chassis Intrusion and
Speaker Header
(7-pin SPK_CI1)
(see p.1, No. 15)
Serial ATA3 Connectors
(SATA3_0:
see p.1, No. 8)
(SATA3_1:
see p.1, No. 9)
(SATA3_2:
see p.1, No. 10)
(SATA3_3:
see p.1, No. 11)
(SATA3_4:
see p.1, No. 13)
(SATA3_5:
see p.1, No. 12)
USB 2.0 Header
(9-pin USB1_2)
(see p.1, No. 17)
USB 3.0 Header
(19-pin USB3_5_6)
(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
Vbus Vbus
Vbus IntA_PB_SSRX-
IntA_PB_SSRX+
IntA_PA_SSRX-
IntA_PA_SSRX+ GND
IntA_PB_SSTX-
GND
IntA_PA_SSTX-
IntA_PB_SSTX+
IntA_PA_SSTX+
GND
GND IntA_PB_D-
IntA_PA_D- IntA_PB_D+
IntA_PA_D+
Dummy
1
Please connect the
chassis intrusion and the
chassis speaker to this
header.
These six 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_0 and SATA3_1
will be disabled.
There is one header on
this motherboard. This
USB 2.0 header can
support two ports.
Besides four USB 3.0
ports on the I/O panel,
there is one header on this
motherboard. This USB
3.0 header can support
two ports.