ASROCK B550M-C R2.0 User Manual

English
31
B550M-C R2.0
Serial ATA3 Connectors
Right Angle:
(SATA3_3:
see p.7, No. 10) (Upper)
(SATA3_2:
see p.7, No. 10) (Lower)
(SATA3_5:
see p.7, No. 11) (Upper)
(SATA3_4:
see p.7, No. 11) (Lower)
Vertical:
(SATA3_1:
see p.7, No. 18)
ese ve SATA3
connectors support SATA
data cables for internal
storage devices with up
to 6.0 Gb/s data transfer
rate.
* M2_2 and SATA3_4_5
share lanes. If either one
of them is in use, the
other one will be disabled.
USB 2.0 Headers
(9-pin USB_3_4)
(see p.7, No. 19)
(9-pin USB_5_6)
(see p.7, No. 20)
ere are two headers
on this motherboard.
Each USB 2.0 header can
support two ports.
USB 3.2 Gen1 Headers
(19-pin F_USB3_1_2)
(see p.7, No. 8)
(19-pin F_USB3_3_4)
(see p.7, No. 14)
ere are two headers on
this motherboard. Each
USB 3.2 Gen1 header can
support two ports.
SATA3_3 SATA3_2
SATA3_5 SATA3_4
SATA3_1
DUMMY
GND
GND
P+
P-
USB_PWR
P+
P-
USB_PWR
1
1
IntA _P B_ D+
Dumm y
IntA _P B_ D-
GND
IntA _P B_ SSTX+
GND
IntA _P B_ SSTX-
IntA _P B_ SSRX+
IntA _P B_ SSRX-
VbusVbus
Vbus
IntA_PA_SSRX-
IntA_PA_SSRX+
GND
IntA_PA_SSTX-
IntA_PA_SSTX+
GND
IntA_PA_D-
IntA_PA_D+
1
ID
In tA _P _D +
In tA _P _D -
GN D
In tA _P _S ST X+
In tA _P _S ST X-
GN D
In tA _P _S SR X+
Vb us
In tA _P _D +
In tA _P _D -
GN D
In tA _P _S ST X+
In tA _P _S ST X-
GN D
In tA _P _S SR X+
In tA _P _S SR X-
Vb us
In tA _P _S SR X-

ASROCK B550M-C R2.0 Specifications

General

Form Factor	Micro ATX
Chipset	AMD B550
Socket	AM4
Max Memory	128GB
Memory Speed	DDR4 4733+(OC)
PCIe x16 Slots	1
USB 3.2 Gen1 (Rear)	4
USB 2.0 (Rear)	2
USB 3.2 Gen1 (Front)	2
USB 2.0 (Front)	2
RAID Support	RAID 0, 1, 10
Memory Slots	4
PCIe x1 Slots	1
Storage Interface	6 x SATA3
M.2 Slots	1
LAN	Realtek RTL8111H
Audio	7.1 CH HD Audio (Realtek ALC897 Audio Codec)