Gigabyte H81M-H M.2 User Manual page 10

USB 3.0/2.0 Port
The USB 3.0 port supports the USB 3.0 specification and is compatible to the USB 2.0/1.1 specification.
Use this port for USB devices.
RJ-45 LAN Port
The Gigabit Ethernet LAN port provides Internet connection at up to 1 Gbps data rate. The following
describes the states of the LAN port LEDs.
Speed LED Activity LED
LAN Port
USB 2.0/1.1 Port
The USB port supports the USB 2.0/1.1 specification. Use this port for USB devices.
Line In/Rear Speaker Out (Blue)
The line in jack. Use this audio jack for line in devices such as an optical drive, walkman, etc.
Line Out/Front Speaker Out (Green)
The line out jack.
Mic In/Center/Subwoofer Speaker Out (Pink)
The Mic in jack.
Audio Jack Configurations:
Jack
Line In/Rear Speaker Out
Line Out/Front Speaker Out
Mic In/Center/Subwoofer Speaker Out
Front Panel Line Out/
Side Speaker Out
You can change the functionality of an audio jack using the audio software. To configure 7.1-channel
audio, access the audio software for audio settings.
& Please visit GIGABYTE's website for details on configuring the audio software.
https://www.gigabyte.com/WebPage/697/realtek897-audio.html
Speed LED:
State Description
Orange 1 Gbps data rate
Green 100 Mbps data rate
Off 10 Mbps data rate
Headphone/
2-channel
Activity LED:
State
Blinking
Off
4-channel
a
a a
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Description
Data transmission or receiving is occurring
No data transmission or receiving is occurring
5.1-channel
a
a
a
7.1-channel
a
a
a
a