10
1.4 I/O Panel
* There are two LED next to the LAN port. Please refer to the table below for the LAN port LED
indications.
LAN Port LED Indications
Activity/Link LED
SPEED LED
Status Description Status Description
Off No Link Off 10Mbps connection
Blinking Data Activity Orange 100Mbps connection
On Link
Green 1Gbps connection
1
DisplayPort (DP1)
2
COM Port (COM1)**
3
COM Port (COM2)**
4
LAN RJ-45 Port*
5
LAN RJ-45 Port*
6
Line In (Light Blue)
7
Line out (Lime)
8 Microphone (Pink)
9 USB 3.0 Ports (USB3_3_4)
10 USB 3.0 Ports (USB3_1_2)
11 D-Sub Port (VGA1)
12 PS/2 Mouse/Keyboard Port
13 DisplayPort (DP2)
14 DisplayPort (DP1)
ACT/LINK
LED
SPEED
LED
LAN Port
** This motherboard supports RS232/422/485 on COM1, 2 ports. Please refer to below table for
the pin definition. In addition, COM1, 2 ports (RS232/422/485) can be adjusted in BIOS setup
utility > Advanced Screen > Super IO Configuration. You may refer to page 33 for details.
COM1, 2 Port Pin Definition
PIN
RS232
RS422
RS485
1
DCD, Data Carrier Detect
TX-
RTX-
2
RXD, Receive Data
RX+
N/A
3
TXD, Transmit Data
TX+
RTX+
4
DTR, Data Terminal Ready
RX-
N/A
5
GND
GND
GND
6
DSR, Data Set Ready
N/A
N/A
7
RTS, Request To Send
N/A
N/A
8
CTS, Clear To Send
N/A
N/A
9
No Power/5V/12V
N/A
N/A
