Motherboard Layout - ASROCK B550D4ID-2T/CG User Manual

1.4 Motherboard Layout

B550D4ID-2L2T
1
LED_LAN_3_4
UID1
DDR4_B1
26
DDR4_B2
UID_LED1
25
DDR4_A1
DDR4_A2
VGA1
ASPEED
AST2500
HDMI1
PCIE7
2 3
20.8cm (8.2 in)
SATA_PWR1
(FOR HDD POWER)
NCSI1
BAT1
BMC
ROM
B550D4ID Series
4 5
PSU_SMB1
ATX12V1 ATX12V2
TPM1
CLRCMOS1
OCU1
TPM_BIOS_PH1
USB3_5_6
COM1 ITX_AUX_PANEL1 PANEL1
PWM_CFG1
FAN3
20
24 23 22 21
6
7
ATX4PIN1
FAN1
8
9
FAN2
M2_1 10
11
NUT80_1
12
13
14
15
IPMB1
16
17
BMC_SMB1
T 1 R
SPEAKER1
19 18
15