User Manual

English
6
AMD
Promontory
B550
B550 M-HDV
BIOS
ROM
ATXPWR1
FSB800
DDR4_A1 (64 bit, 288-pin module)
DDR4_A2 (64 bit, 288-pin module)
Super
I/O
LAN
AUDIO
CODEC
PCIE1
PCIE2
HD_AUDIO1
1
CPU_FAN1
1
COM1
3
4
2
7
5
USB 2.0
T: USB1
B: USB2
PS2
Keyboard/
Mouse
CMOS
Battery
1
USB 3_5_6
1
CHA_FAN2
HDLED RESET
PLED PWRBTN
PANEL1
1
17
12
11 1015
19
SPK_CI1
1
USB 3.2 Gen1
T: USB1
B: USB2
Top:
LINE IN
Cente r:
FRONT
Botto m:
MIC IN
RJ-45 LAN
USB 3.2 Gen1
T: USB3
B: USB4
ATX 12V
6
SATA3 _3
SATA3 _4
SOCKETAM4
CHA_FAN1
9
8
SATA3 _1
SATA3 _2
16
M2_1
USB_5_6
1
USB_3_4
1
14 13
RoHS
1
SPI_TPM_J1
18
HDMI1
CLRCMOS1
1
1.3 Motherboard Layout