ASROCK Pro Series User Manual page 26

Chassis Intrusion and
Speaker Header
(7-pin SPK_CI1)
(see p.7, No. 18)
Serial ATA3 Connectors
(SATA3_0:
see p.7, No. 19)
(SATA3_1:
see p.7, No. 20)
(SATA3_2:
see p.7, No. 13)
(SATA3_3:
see p.7, No. 12)
(SATA3_4:
see p.7, No. 15)
(SATA3_5:
see p.7, No. 14)
USB 2.0 Headers
(9-pin USB3_4)
(see p.7, No. 26)
(4-pin USB_5)
(see p.7, No. 11)
20
SPEAKER
DUMMY
DUMMY
+5V
1
SIGNAL
GND
DUMMY
SATA3_0
SATA3_1
USB_PWR
P-
P+
GND
DUMMY
1
GND
P+
P-
USB_PWR
USB_PWR
P-
P+
GND
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_2 is occupied by
a SATA-type M.2 device,
SATA3_0 will be disabled.
There are two USB
2.0 headers on this
motherboard.