Gigabyte GA-F2A78M-HD2 User Manual page 12

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.
Connection/
Speed LED Activity LED
Connection/Speed LED:
State
Orange
Green
Off
LAN Port
USB 3.0/2.0 Port
The default line in jack. Use this audio jack for line in devices such as an optical drive, walkman, etc.
The default line out jack. Use this audio jack for a headphone or 2-channel speaker. This jack can be used
The default Mic in jack. Microphones must be connected to this jack.
multi-channel audio feature through the audio driver.
device and then remove it from the motherboard.
When removing the cable, pull it straight out from the connector. Do not rock it side to side to prevent
an electrical short inside the cable connector.
Activity LED:
Description State
1 Gbps data rate Blinking
100 Mbps data rate Off
10 Mbps data rate
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Description
Data transmission or receiving is occurring
No data transmission or receiving is occurring