ASROCK Fatal1ty X370 Gaming X Series - Onboard Connectors - Power, Storage, USB; Power LED, Speaker, and SATA3 Connectors; USB 2.0 and AMD LED Fan Headers

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Power LED and Speaker
Header
(7-pin SPK_PLED1)
(see p.1, No. 23)
Please connect the
chassis power LED and
the chassis speaker to this
header.
Serial ATA3 Connectors
(SATA3_1_2:
see p.1, No. 14)
(SATA3_3_4:
see p.1, No. 13)
(SATA3_5_6:
see p.1, No. 12)
ese six SATA3
connectors support SATA
data cables for internal
storage devices with up to
6.0 Gb/s data transfer rate.
AMD LED Fan USB
Header
(4-pin USB_5)
(see p.1, No. 9)
is header is used for
connecting the USB
connector on the AMD
SR3 Heatsink.
USB 2.0 Headers
((9-pin USB_1_2)
(see p.1, No. 21)
(9-pin USB_3_4)
(see p.1, No. 22)
ere are two headers
on this motherboard.
Each USB 2.0 header can
support two ports.
1
+5V
DUMMY
PLED+
PLED+
PLED-
DUMMY
SPEAKER
DUMMY
GND
GND
P+
P-
USB_PWR
P+
P-
USB_PWR
1
1
USB_PWR
P-
P+
GND
SATA3_3SATA3_1
SATA3_5
SATA3_4SATA3_2
SATA3_6