10.4”/1024*768/2* GLAN/ 4*USB3.0/ 2* COM(2*RS232 by default, Optional 1* RS485 or 8*GPIO )/ 2* HDMI / No Audio/ Optional: 8-CH GPIO/DC 12V with adapter/Optional WIFI+BT (M.2 2230)+4G/5G (M.2 3042/3052)/*Support Intel PTT TPM2.0