Table of Contents
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► Rear I/O Ports
RJ45 LAN Ports
1
2
1
6
5
1
Features
•
2 x GbE (RJ-45)
The LAN ports allow the system board to connect to a local area network by means of a net-
work hub.
User's Manual | EHL556
LAN2/1
M.2 B Key (Option)
1
mini-PCIe
M.2 E Key
2230
USB 6-7
USB 4-5
1
1
2
10
2
10
1
1
9
1
9
1
X Internal I/O Connectors
Audio
2
10
1
9
COM 1
2
10
1
9
COM 2
1
Front Audio
The front audio connector allows you to connect to the second line-out and mic-in jacks that
are at the front panel of your system.
Pin
Function
1
MIC2-L
3
MIC2-R
5
LINE2-R
7
AGND_AUDIO
9
LINE2-L
HARDWARE INSTALLATION
LAN2/1
M.2 B Key (Option)
1
1
mini-PCIe
2
1
M.2 E Key
2230
USB 6-7
6
5
1
2
10
2
1
1
9
1
1
1
Pin
Function
2
AGND_AUDIO
4
N.C.
6
MIC2-JD
8
--
10
LINE2-JD
Chapter 2
2
10
1
9
COM 1
2
10
1
9
COM 2
USB 4-5
1
1
10
9
17
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