ASRock B550M-HDV User Manual - Page 11

Xpwr1

Page 11 highlights

1.3 Motherboard Layout 1 USB 2.0 T: USB1 B: USB2 ATX12V 2 3 CPU_FAN1 PS2 Keyboard/ Mouse ATXPWR1 DDR4_A1 (64 bit, 288-FpinSBmo8d0ul0e) DDR4_A2 (64 bit, 288-pin module) B550M-HDV HDMI1 SOCKET AM4 M2_1 4 USB 3.2 Gen1 T: USB1 B: USB2 USB 3.2 Gen1 T: USB3 B: USB4 RJ-45 LAN CMOS Battery CHA_FAN1 Top: LINE IN Center: FRONT Bottom: MIC IN 19 SPI_TPM_J1 1 BIOS ROM PCIE1 USB3_5_6 5 1 18 LAN 6 SATA3_4 SATA3_3 7 RoHS Super AUDIO CODEC I/O 8 SATA3_2 SATA3_1 PCIE2 AMD 9 Promontory B550 HD_AUDIO1 1 CLRCMOS1 1 COM1 1 USB_5_6 USB_3_4 1 1 CHA_FAN2 SPK_CI1 PLED PWRBTN 1 1 HDLED RESET PANEL1 17 16 15 14 13 12 11 10 English 6

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English
6
AMD
Promontory
B550
B550M-HD
V
BIOS
ROM
AT
XPWR1
F
SB800
DDR4_A
1 (6
4 bit,
2
88-pin m
odule
)
DDR4_A
2 (6
4 bit,
2
88-pin m
odule
)
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
USB3_5_6
1
CHA_FAN2
HDLED
RESET
PLED
PWRBTN
PANEL1
1
17
12
11
10
15
19
SPK_CI1
1
USB 3.2 Gen1
T: USB1
B: USB2
Top:
LINE
IN
Center:
FRONT
Bottom:
MIC
IN
RJ-45 LAN
USB 3.2 Gen1
T: USB3
B: USB4
ATX12V
6
SA
TA
3_
3
SA
TA3_4
SOCKET AM4
CHA_FAN1
9
8
SA
TA3_
1
SA
TA3_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