MSI B450-A PRO User Manual - Page 22

Rear I/O Panel, LAN Port LED Status Table, Audio Ports Configuration

Page 22 highlights

Rear I/O Panel Flash BIOS Port PS/2 VGA USB 3.1 Gen1 Type-A LAN Audio Ports USB 2.0 Type-A Flash BIOS Button DVI-D USB 3.1 Gen2 Type-A y Flash BIOS Port/ Button - Please refer to page 40 for Updating BIOS with Flash BIOS Button. LAN Port LED Status Table Link/ Activity LED Status Off Yellow Blinking Description No link Linked Data activity Speed LED Status Off Green Orange Description 10 Mbps connection 100 Mbps connection 1 Gbps connection Audio Ports Configuration Audio Ports Channel 2468 Line-In Line-Out/ Front Speaker Out Rear Speaker Out Center/ Subwoofer Out Side Speaker Out ●● ● Mic In (●: connected, Blank: empty) 22 Rear I/O Panel

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22
Rear I/O Panel
Link/ Activity LED
Status
Description
Off
No link
Yellow
Linked
Blinking
Data activity
Speed LED
Status
Description
Off
10 Mbps connection
Green
100 Mbps connection
Orange
1 Gbps connection
LAN Port LED Status Table
Audio Ports Configuration
Audio Ports
Channel
2
4
6
8
Line-In
Line-Out/ Front Speaker Out
Rear Speaker Out
Center/ Subwoofer Out
Side Speaker Out
Mic In
(
: connected,
Blank
: empty)
Rear I/O Panel
PS/2
LAN
USB 2.0 Type-A
Audio Ports
DVI-D
VGA
USB 3.1 Gen1 Type-A
USB 3.1 Gen2
Type-A
Flash BIOS Button
y
Flash BIOS Port/ Button
- Please refer to page 40 for Updating BIOS with Flash BIOS
Button.
Flash BIOS Port