ASROCK X399M Taichi Manual Del Usuario página 27

Power LED and Speaker
Header
(7-pin SPK_PLED1)
(see p.1, No. 22)
Serial ATA3 Connectors
(SATA3_1_2:
see p.1, No. 19)
(SATA3_3_4:
see p.1, No. 18)
(SATA3_5_6:
see p.1, No. 17)
(SATA3_7_8:
see p.1, No. 16)
USB 2.0 Headers
(9-pin USB_1_2)
(see p.1, No. 15)
(9-pin USB_3_4)
(see p.1, No. 13)
USB 3.1 Gen1 Headers
(19-pin USB3_9_10)
(see p.1, No. 21)
24
SPEAKER
DUMMY
DUMMY
+5V
1
PLED+
PLED+
PLED-
DUMMY
GND GND
P+
P+
P- P-
USB_PWR USB_PWR
1
IntA_P_D+
IntA_P_D-
GND
IntA_P_SSTX+
IntA_P_SSTX-
GND
IntA_P_SSRX+
IntA_P_SSRX-
Vbus
1
Vbus
IntA_P_SSRX-
IntA_P_SSRX+
GND
IntA_P_SSTX-
IntA_P_SSTX+
GND
IntA_P_D-
IntA_P_D+
ID
Please connect the
chassis power LED and
the chassis speaker to this
header.
These eight SATA3
connectors support SATA
data cables for internal
storage devices with up to
6.0 Gb/s data transfer rate.
There are two headers
on this motherboard.
Each USB 2.0 header can
support two ports.
There are two headers on
this motherboard. Each
USB 3.1 Gen1 header can
support two ports.