ASRock IMB-181-D [14/48] I o panel imb 181 d imb 181 db

1.6 I/O Panel (IMB-181-D / IMB-181-DB)

1 DisplayPort (DP1)

2 COM Port (COM1)*

3 COM Port (COM3)*

4 LAN RJ-45 Port (LAN1)**

5 LAN RJ-45 Port (LAN2)**

6 Line out (Lime)

7 Microphone (Pink)

8 USB 3.0 Ports (USB_23)

9 USB 3.0 Ports (USB_01)

10 DVI-I Port (DVI1)

11 COM Port (COM2)*

12 HDMI Port (HDMI1)

3 5

** There are two LEDs 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

ACT/LINK

LED

SPEED

LED

LAN Port

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

* This motherboard supports RS232/422/485 on COM1~3 ports. Please refer to below table for

the pin denition. In addition, COM1~3 ports (RS232/422/485) can be adjusted in BIOS setup

utility > Advanced Screen > Super IO Conguration. You may refer to page 39 for details.

COM1~3 Port Pin Denition

* COM Port (COM2) does not support auto ow control.