ASROCK B550M/ac User Manual

English
1
B550M/ac
3
7
4
8
10
11
1
14
15
12
18
13
ATXPWR1
Super
I/O
CLRCMOS1
1
PCIE1
HD_AUDIO1
1
SOCKETAM4
F_U SB3_1_2
1
CHA_FAN1/WP
1
RoHS
SPK_PLED1
1
DDR4_A1 (64 bit, 288-pin module)
DDR4_A2 (64 bit, 288-pin module)
DDR4_B1 (64 bit, 288-pin module)
DDR4_B2 (64 bit, 288-pin module)
PCIE2
PCIE3
HDLED RESET
PLED PWRBTN
PANEL1
M2_1
AMD
Promontory
B550
1
USB_3_4
19
26
CPU_FAN1
CHA_FAN4/WP
1
USB_5_6
24
23
25
ATX 12V1
2
ADDR_LED1
1
1
RGB_LED1
6
5
SATA3 _1
SATA3 _2
9
1
SPI_TPM_J1
1
F_USB3_3_4
20
CHA_FAN2
/WP
RGB_LED2
1
ADDR_LED2
1
CMOS
Battery
LAN
AUDIO
CODEC
22
17
CPU
DRAM
VGA
BOOT
16
M2_3
NUT1
1
COM1
21
B550M/ac
Top:
LIN E IN
Center:
FRO NT
Bottom:
MIC IN
RJ-45 LAN
USB 3.2 Gen1
T: USB3
B: USB4
USB 3.2 Gen1
T: USB1
B: USB2
USB 2.0
T: USB1
B: USB2
PS2
Keyboard/
Mouse
HDMI1
WiFi-802.11ac
Module
SATA3 _4
SATA3 _3
Motherboard Layout

ASROCK B550M/ac Specifications

General

Brand	ASROCK
Model	B550M/ac
Category	Motherboard
Language	English