11
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 Green 100Mbps connection
On Link
Orange 1Gbps connection
1
PS/2 Mouse Port
2
COM Port (COM1)*
3
DisplayPort (DP1)
4
LAN RJ-45 Port (LAN1)**
5
LAN RJ-45 Port (LAN2)**
6
Line In (Light Blue)
7
Front Speaker (Lime)
8
Microphone (Pink)
9
USB 2.0 Ports (USB_12)
10
USB 3.0 Ports (USB3_12)
11
DisplayPort (DP2)
12
COM Port (COM2)
13
PS/2 Keyboard Port
ACT/LINK
LED
SPEED
LED
LAN Port
13
8
9
11
12
7
6
1
5
10
4
2
3
PIN
RS232
RS422
RS485
1
DCD
TX-
RTX-
2
RXD
RX+
N/A
3
TXD
TX+
RTX+
4
DTR
RX-
N/A
5
GND
GND
GND
6
DSR
N/A
N/A
7
RTS
N/A
N/A
8
CTS
N/A
N/A
9
RI# / +5V / +12V
N/A
N/A
* This motherboard supports RS232/422/485 on COM1 port. Please refer to below table for the
pin de nition. In addition, COM1 port (RS232/422/485) can be adjusted in BIOS setup utility >
Advanced Screen > Super IO Con
fi
guration. You may refer to page 38 for details.
COM1 Port Pin Defi nition
