B550D4M
26
27
English
Serial ATA3 Connectors
Right-Angle:
(SATA_1:
see p.7, No.10)(Lower)
(SATA_2:
see p.7, No. 10)(Upper)
(SATA_3:
see p.7, No. 11)(Lower)
(SATA_4:
see p.7, No. 11)(Upper)
Vertical:
(SATA_5:
see p.7, No. 23)
(SATA_6:
see p.7, No. 22)
These connectors
support SATA data
cables for internal
storage devices with up
to 6.0 Gb/s data transfer
rate.
USB 3.2 Gen1 Header
(19-pin USB3_5_6)
(see p.7, No. 17)
Besides two default USB 3.2
Gen1 ports on the I/O panel,
there is one USB 3.2 Gen1
header on this motherboard.
This USB 3.2 Gen1 header
can support two USB 3.2 Gen1
ports.
USB 3.2 Gen1 Connector
(USB3_7)
(see p.7, No. 21)
USB 2.0 Header
(9-pin USB_1_2)
(see p.7, No. 20)
DUMMY
GND
GND
P+
P-
USB_PWR
P+
P-
USB_PWR
1
There is one USB 2.0 header on
this motherboard. Each USB
2.0 header can support two
ports.
SA
TA_2
SA
TA_1
SA
TA_4
SA
TA_3
SATA_5
SATA_6
1
In
Dummy
IntA_PB_D-
GN
D
IntA_
GN
D
IntA_PB_SSTX-
IntA_
IntA_PB_SSRX-
V
bus
V
bus
V
bus
IntA_P
A_SSRX-
IntA_P
GN
D
IntA_P
A_SSTX-
IntA_P
GN
D
IntA_P
A
_D-
IntA_P
A
_D+
