MSI MEG Z490 UNIFY - Rear I;O Panel; Clear CMOS and Flash BIOS Buttons

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Rear I/O Panel
Audio Ports Configuration
Audio Ports
Channel
2 4 6 8
Center/ Sub-woofer Out  
Rear Speaker Out   
Line-In/ Side Speaker Out 
Line-Out/ Front Speaker Out    
Mic In
Blank: empty)
Rear I/O Panel
PS/2 Combo port
2.5 Gbps LAN
USB 2.0 Type-A
Audio Ports
Optical
S/PDIF-Out
Clear CMOS
button
Wi-Fi Antenna
connectors
Flash BIOS
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.
∙ Flash BIOS Port/ Button - Please refer to page 61 for Updating BIOS with Flash BIOS
Button.
USB 3.2 Gen 2
10Gbps Type A
USB 3.2 Gen 2
10Gbps Type A
USB 3.2 Gen 1
5Gbps Type A
USB 3.2 Gen 2x2
20Gbps Type C
Link/ Activity LED
Status Description
Off No link
Yellow Linked
Blinking Data activity
Speed LED
Status Description
Off 10 Mbps connection
Green 100 Mbps / 1 Gbps connection
Orange 2.5 Gbps connection
LAN Port LED Status Table