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Rear I/O Panel
Rear I/O Panel
PS/2
Clear CMOS
Wi-Fi Antenna 
connectors
LAN1 
(WAN)
LAN2 LAN3*
Audio Ports
6.3mm headphone
Optical S/PDIF-Out 
USB 3.1 Gen1
USB 3.1 Gen2 Type-A
USB 3.1 Gen2 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 connection
Orange 1 Gbps connection
LAN Port LED Status Table
Audio Ports Configuration
Audio Ports
Channel
2 4 6 8
Center/ Subwoofer Out ● ●
Rear Speaker Out ● ● ●
Line-In/ Side Speaker Out ●
Line-Out/ Front Speaker Out ● ● ● ●
Mic In
(●: connected, Blank: empty)
 y 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.
 y BIOS FLASHBACK+ port - Please refer to page 61 for Updating BIOS with BIOS 
FLASHBACK+.
 y 6.3mm headphone port - This port is used for connecting the headphone.
* LAN3 will be unavailable when installing the PCIe device in the PCI_E5 slot.
USB 3.1 Gen1/ 
BIOS FLASHBACK+ 
port
USB 3.1 Gen1