Serial Ata3 Connectors; Usb 2.0 Headers; Usb 3.0 Header - ASROCK B250M-HDV User Manual

Serial ATA3 Connectors

(SATA3_0:
see p.1, No. 15)
(SATA3_1:
see p.1, No. 14)
(SATA3_2:
see p.1, No. 10)
(SATA3_3:
see p.1, No. 9)
SATA3_0 SATA3_1
(SATA3_4:
see p.1, No. 7)
(SATA3_5:
see p.1, No. 8)

USB 2.0 Headers

(9-pin USB_3_4)
(see p.1, No. 18)
(9-pin USB_5_6)
(see p.1, No. 6)

USB 3.0 Header

(19-pin USB3_5_6)
(see p.1, No. 5)
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
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,
SATA3_5 will be disabled.
There are two headers
on this motherboard.
Each USB 2.0 header can
support two ports.
There is one header on this
motherboard. Each USB
3.0 header can support two
ports.
B250M-HDV
19