Rear I/O Panel; Lan Port Led Status Table - MSI B550M-A PRO Manual

Rear I/O Panel

LAN Port LED Status Table

Link/ Activity LED
Status Description
Off No link
Yellow Linked
Blinking Data activity
Audio 7.1-channel Configuration
To configure 7.1-channel audio, you have to connect front audio I/O module to JAUD1
connector and follow the below steps.
1. Click on the Realtek HD Audio Manager > Advanced Settings to open the dialog
below.
2. Select Mute the rear output device, when a front headphone plugged in.
Plug your speakers to audio jacks on rear and front I/O panel. When you plug into
3.
a device at an audio jack, a dialogue window will pop up asking you which device
is current connected.
6
Rear I/O Panel
PS/2 Mouse
DVI-D
PS/2 Keyboard
USB 3.2 Gen 1
USB 2.0 Type-A
(5Gbps) Type-A
Speed LED
Status Description
Off 10 Mbps connection
Green 100 Mbps connection
Orange 1 Gbps connection
Line-out
LAN
Line-in
Mic in