B550D4ID-2L2T
18
19
English
2.7 Onboard Headers and Connectors
Auxiliary Panel Header
(9-pin
ITX_AUX_PANEL1)
(see p.6, No. 21)
LAN2_ACT#
SYSTEM_FAULT_LED_P
LED_PWR
LED_PWR
LAN1_ACT#
SYSTEM_FAULT_LED_N
GND
CASEOPEN#
1
This header supports multiple
functions on the front panel,
including front panel SMB,
internet status indicator.
OCuLink Connector
(OCU1)
(see p.6, No.13)
OCU2
OCU1
Please connect an OCulink-
to-SATA x4 cable to the
connector.
USB 3.2 Gen1 Header
(19-pin USB3_5_6)
(see p.6, No. 15)
There is one USB 3.2 Gen1
header on this motherboard.
This USB 3.2 Gen1 header
can support two USB 3.2 Gen1
ports.
Onboard headers and connectors are NOT jumpers. Do NOT place jumper caps over these
headers and connectors. Placing jumper caps over the headers and connectors will cause
permanent damage to the motherboard.
1
ID
In
IntA_P_D -
GN D
IntA
IntA_P_SSTX-
GN D
IntA_
Vbu s
In
IntA_P_D -
GN D
IntA
IntA_P_SSTX-
GN D
IntA_
IntA_P_SSRX -
Vbu s
IntA_P_SSRX -
