Rear I/O Panel; Lan Port Led Status Table; Audio Ports Configuration - MSI X299 PRO Quick Start Manual

Rear I/O Panel

PS/2
USB 2.0
Clear CMOS button
∙ Clear CMOS button - Power off your computer. Press and hold the Clear CMOS
button for about 5-10 seconds to reset BIOS to default values.

LAN Port LED Status Table

Link/ Activity LED
Status Description
Off No link
On Linked
Blinking Data activity

Audio Ports Configuration

10
Rear I/O Panel
1G LAN
USB 2.0
USB 3.2 Gen1
2.5G LAN
USB 3.2 Gen2x2 Type-C
Speed LED
Status 1G LAN
Off 10 Mbps
Green 100 Mbps
Orange 1 Gbps
Audio Ports
Center/ Subwoofer Out
Rear Speaker Out
Line-In/ Side Speaker Out
Line-Out/ Front Speaker Out
Mic In
( : connected, Blank: empty)
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Audio Ports
Optical S/PDIF-Out
2.5G LAN
10 Mbps
100 M/ 1G bps
2.5 Gbps
Channel
2 4 6
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8
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