ASROCK Fatal1ty B250 Gaming K4 Series User Manual page 28

Power LED and Speaker
Header
(7-pin SPK_PLED1)
(see p.7, No. 11)
Serial ATA3 Connectors
(SATA_4_5:
see p.7, No. 7)
(SATA_2_3:
see p.7, No. 8)
(SATA_0_1:
see p.7, No. 9)
USB 2.0 Headers
(5-pin USB_7)
(see p.7, No. 16)
(9-pin USB_3_4)
(see p.7, No. 14)
(9-pin USB_5_6)
(see p.7, No. 15)
USB 3.0 Header
(19-pin USB3_3_4)
(see p.7, No. 6)
SPEAKER
DUMMY
DUMMY
+5V
1
PLED+
PLED+
PLED-
1
GND
P- P+
USB_PWR
USB_PWR
P-
P+
GND
DUMMY
1
GND
P+
P-
USB_PWR
Vbus Vbus
Vbus IntA_PB_SSRX-
IntA_PA_SSRX- IntA_PB_SSRX+
IntA_PA_SSRX+ GND
GND IntA_PB_SSTX-
IntA_PA_SSTX- IntA_PB_SSTX+
IntA_PA_SSTX+ GND
GND IntA_PB_D-
IntA_PA_D- IntA_PB_D+
IntA_PA_D+
Dummy
1
Fatal1ty B250 Gaming K4 Series
Please connect the
chassis power LED 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_1 is occupied by
a SATA-type M.2 device,
SATA_5 will be disabled.
* If M2_2 is occupied by
a SATA-type M.2 device,
SATA_0 will be disabled.
There are three USB
2.0 headers on this
motherboard.
Besides four USB 3.0
ports on the I/O panel,
there is one header on this
motherboard. Each USB
3.0 header can support
two ports.
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