ASROCK Z390 Pro4, Manual

Page: 23 / 176

21
English
Z390 Pro4
Power LED and Speaker
Header
(7-pin SPK_PLED1)
(see p.1, No. 12) Please connect the
chassis power LED and
the chassis speaker to this
header.
Serial ATA3 Connectors
(SATA3_0:
see p.1, No. 11)
(SATA3_1:
see p.1, No. 10)
(SATA3_2:
see p.1, No. 9)
(SATA3_3:
see p.1, No. 8)
(SATA3_4:
see p.1, No. 13)
(SATA3_5:
see p.1, No. 14) 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_5 will be disabled.
* If M2_2 is occupied by
a SATA-type M.2 device,
SATA3_1 will be disabled.
* If M2_2 is occupied by
a PCIe-type M.2 device,
SATA3_0 will be disabled.
USB 2.0 Headers
(9-pin USB_3_4)
(see p.1, No. 19)
(4-pin USB_5)
(see p.1, No. 20)
There are two USB
2.0 headers on this
motherboard.
1
+5V
DUMMY
PLED+
PLED+
PLED-
DUMMY
SPEAKER
DUMMY
GND
GND
P+
P-
USB_PWR
P+
P-
USB_PWR
1
SATA3_4 SATA3_5
SA
T
A3_2
SA
T
A3_3
SA
T
A3_0
SA
T
A3_1
GND
P+
P-
USB_PWR
1