ASROCK Z370 Taichi Manual Del Usuario página 26

Power LED and Speaker
Header
(7-pin SPK_PLED1)
(see p.1, No. 18)
Serial ATA3 Connectors
(SATA3_0_1:
see p.1, No. 13)
(SATA3_2_3:
see p.1, No. 14)
(SATA3_4_5:
see p.1, No. 15)
(SATA3_A1_A2:
see p.1, No. 16)
24
Please connect the
SPEAKER
DUMMY
chassis power LED and
DUMMY
the chassis speaker to this
+5V
header.
1
PLED+
PLED+
PLED-
These eight SATA3
connectors support SATA
data cables for internal
storage devices with up to
6.0 Gb/s data transfer rate.
* M2_1, SATA3_0 and
SATA3_1 share lanes. If
either one of them is in
use, the others will be
disabled.
* M2_2, SATA3_4 and
SATA3_5 share lanes. If
either one of them is in
use, the others will be
disabled.
* If M2_3 is occupied by
a SATA-type M.2 device,
SATA3_3 will be disabled.
To minimize the boot
time, use Intel® Z370 SATA
ports (SATA3_0) for your
bootable devices.