MSI B550 GAMING PLUS Manuel D'utilisation page 23

Rear I/O Panel
PS/2 Combo port
Flash BIOS
Button
Flash BIOS
Port
USB 2.0
Type-A
∙ Flash BIOS Port/ Button - Please refer to page 33 for Updating BIOS with Flash
BIOS Button.
LAN Port LED Status Table
Link/ Activity LED
Status Description
Off No link
Yellow Linked
Blinking Data activity
Audio Ports Configuration
10
Rear I/O Panel
DisplayPort
(5Gbps) Type-A
USB 2.0
Type-A
USB 3.2 Gen 2
(10Gbps) Type-A
1 Gbps LAN
USB 3.2 Gen 1
USB 3.2 Gen 2
(10Gbps) Type-C
Speed LED
Status
Off
Green
Orange
Audio Ports
Center/ Sub-woofer Out
Rear Speaker Out
Line-In/ Side Speaker Out
Line-Out/ Front Speaker Out
Mic In
(●: connected, Blank: empty)
Audio Ports
Optical
S/PDIF-Out
Description
10 Mbps connection
100 Mbps connection
1 Gbps connection
Channel
2 4 6
●
● ●
● ● ●
8
●
●
●
●