Motherboard Layout - ASROCK B550D4-4L User Manual

1.4 Motherboard Layout

1
1
FRNT_VGA1
HDMI1
UID1
34
BAT1
BUZZER1
33
ASPEED
AST2500
32
BMC
ROM
6
2 3 4
24.4cm (9.6 in)
PSU_SMB1
FAN1
DDR4_B1 (64 bit, 288-pin moule)
DDR4_B2 (64 bit, 288-pin module)
DDR4_A1 (64 bit, 288-pin module)
DDR4_A2 (64 bit, 288-pin module)
AM4 PGA 1331
PCIE6
PCIE4
NUT42_2
B550D4-4L
COM2
BMC_SMB_1
Dr.
SPEAKER1
Debug
1 1
30 29
31
Socket
TPM_BIOS_PH1
1
1
BIOS
ROM
RoHS
T 1 R
1
SATA5
SATA6
NUT80_2 NUT110_2
IPMB_1 TPM1
LED_LAN_3_4
1
1
1
28 27 26 25 24
5
ATXPWR1
FAN2
ATX12V1
SATA1
SATA2
AMD
B550
SATA3
SATA4
FAN3
FAN5
FAN4 FAN6
ATX12V2
USB_1_2
USB3_5_6
1
PANEL1
AUX_PANEL1
PLED PWRBTN
USB3_7
1 1
HDLED RESET
23 22 21
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20