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Chapter 4: Motherboard Connections
Ethernet Ports
Two Gigabit Ethernet ports (LAN1, LAN2) are located on the I/O back panel. These Ethernet
ports support 1GbE LAN connections on the X12DAi-N6. All of these ports accept RJ45
cables. Please refer to the LED Indicator section for LAN LED information.
LAN Port
Pin Definition
Pin#
Definition
Pin#
Definition
1
TD0-
11
P3V3_Dual
2
TD0+
12
Act LED (Yellow)
3
TD1-
13
Link 1000
(Amber)
4
TD1+
14
Link 100 LED
(Green)
5
TD2-
15
GND
6
TD2+
16
GND
7
TD3-
17
GND
8
TD3+
18
GND
9
COMMCT
10
GND