◆ Adopt Whiskey Lake-U Celeron, Core i3 / i5 / i7 series processors◆ Onboard 4G / 8G DDR4 memory, 1 * DDR4 SODIMM 260 Socket;◆ 1 Intel I211AT, 1 Intel I219-LM Gigabit network card;◆ 1 * DP ++ interface, 1 * HDMI interface, 1 * EDP or LVDS interface (choose one)◆ COM1, 2, 4 can be selected as RS232 or RS485 through the jumper cap and BIOS, COM3 can be selected as RS422 / RS485 through the BIOS, COM...