ASROCK X399M Taichi, Manual

Page: 27 / 198

English
24
Power LED and Speaker
Header
(7-pin SPK_PLED1)
(see p.1, No. 22) Please connect the
chassis power LED and
the chassis speaker to this
header.
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) These eight SATA3
connectors support SATA
data cables for internal
storage devices with up to
6.0 Gb/s data transfer rate.
USB 2.0 Headers
(9-pin USB_1_2)
(see p.1, No. 15)
(9-pin USB_3_4)
(see p.1, No. 13) There are two headers
on this motherboard.
Each USB 2.0 header can
support two ports.
USB 3.1 Gen1 Headers
(19-pin USB3_9_10)
(see p.1, No. 21) There are two headers on
this motherboard. Each
USB 3.1 Gen1 header can
support two ports.
1
+5V
DUMMY
PLED+
PLED+
PLED-
DUMMY
SPEAKER
SA
T
A3_5
SA
T
A3_6
SA
T
A3_3
SA
T
A3_4
SA
T
A3_1
SA
T
A3_2
SA
T
A3_7
SA
T
A3_8
DUMMY
GND GND
P+
P-
P+
P-
USB_PWR USB_PWR
1
1
ID
I
IntA_P_D-
GND
IntA
IntA_P_SSTX-
GND
IntA
Vbus
I
IntA_P_D-
GND
IntA
IntA_P_SSTX-
GND
IntA
IntA_P_SSRX-
Vbus
IntA_P_SSRX-