Rj45 Lan Ports; Audio - DFI EC70B-SU User Manual

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RJ45 LAN Ports

Speed LED
COM 3
SATA 2 SATA Power
1
1
HDMI
USB 4
USB 3
LINE-out
USB 3.0
Realtek ALC888
SATA 3.0
80
EIO
2
1
1
JP1
12
1
1
DDR4
JP2
12
1
Battery
JP3
1
SPI Flash
JP4
1
BIOS
1
Front
Panel
(JP11)
6
COM 4
VGA
LAN Ports
LAN 1 is built on the Intel
I219LM PCI Express Gigabit Ethernet controller with iAMT11.0
®
PCIe (10/100/1000Mbps) (only Core i7/i5 supports iAMT)
LAN 2 is built on the Intel
I210IT PCI Express Gigabit Ethernet controller
®
The LAN ports allow the system board to connect to a local area network with a network hub
and the their LED indication is as follows:
Activity/Link LED
LED Behavior
Description
Off
No link
Blinking
Data Activity
On
Link
Driver Installation
Install the LAN drivers. Refer to Chapter 8 for more information.
Chapter 2 Hardware Installation
Chapter 5 Ports and Connectors
ACT/Link
LAN 2
LAN 1
USB 2
USB 1
DC-in
MIC-in
USB 3.0
Intel
WGI210IT
DDR4
DDR4
DDR4
Auto PWR ON (JP7)
JP7
Power
Button
3
COM 1
COM 2
Speed LED
LED Behavior Description
Off
10Mbps connection
Green
100Mbps connection
Orange
1Gbps connection
Chapter 5

Audio

Line-out
COM 3
SATA 2 SATA Power
1
1
LINE-out
Realtek ALC888
SATA 3.0
80
EIO
2
1
1
JP1
12
1
1
JP2
12
1
Battery
JP3
1
SPI Flash
JP4
1
BIOS
COM 4
Audio Ports
The system board is equipped with 2 audio jacks. A jack is a one-hole connecting interface for
inserting a plug.
Line-out Jack
This jack is used to connect a headphone or external speakers.
Mic-in Jack
This jack is used to connect an external microphone.
Driver Installation
Install the audio driver. Refer to the Chapter 8 for more information.
18
Mic-in
LAN 2
LAN 1
USB 2
HDMI
USB 4
USB 3
USB 1
MIC-in
USB 3.0
USB 3.0
Intel
WGI210IT
DDR4
DDR4
DDR4
DDR4
Auto PWR ON (JP7)
1
JP7
Front
Panel
(JP11)
6
3
COM 1
VGA
COM 2
DC-in
Power
Button
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