For Resellers and High Volume Orders: Please request a quote to obtain preferred pricing.
Introduction
The AR-M9919 for AR-B1551 3.5” CPU board provides external ports such as two serial ports, one Lan port, KB/Mouse Connector and Audio. The Audio here also included Mic, Line-in, Line-out, and speaker out, DC power jack. Beside that, the AR-M9920 for AR-B1550 3.5” CPU board also provides external ports such as one serial port and three Lan port with activity LEDS and DC power jack.