◆Adopt Intel 4th mobile Haswell-M;◆ QM87/HM86/HM87 Chipset;◆ 1*DDR3 SODIMM 240 Socket;◆ 1*RTL8111H Gigabit LAN;◆ 3*USB 3.0 3个USB2.0;◆ 1*RS-232;◆ support HDMI,CRT display(HMDI support 4K display output);◆support OPS expansion;◆ support DC 12-19V power supply;◆ size 204*195*42mm;