ASRock IMB-1211-D [18/52] Imb 1210 d

IMB-1210-D:

1 COM Port (COM3) (RS232/422/485)*

2 DisplayPort (DP1)

3 LAN RJ-45 Port**

4 LAN RJ-45 Port**

5 Line out (Lime)

6 Microphone (Pink)

7 USB 3.0 Ports (USB3_3_4) (Only +5VSB)

8 USB 3.0 Ports (USB3_1_2)

9 DisplayPort (DP3)

10 DisplayPort (DP2)

11 COM Port (COM4) (RS232)*

* This motherboard supports RS232/422/485 on COM3 port. Please refer to below table for

the pin denition. In addition, COM3 port (RS232/422/485) can be adjusted in BIOS setup

utility > Advanced Screen > Super IO Conguration. You may refer to page 41 for details.

COM3 Port Pin Denition

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 +5V / +12V N/A N/A

** 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

O No Link O 10Mbps connection

Blinking Data Activity Orange 100Mbps connection

On Link Green 1Gbps connection

ACT/LINK

LED

SPEED

LED

LAN Port