◆ Integrated Intel 5th Mobile Broadwell-U single CPU;◆ onboard 2GB/4GB DDR3L Ram;◆ Providing 1*VGA,1*HDMI 1.4(support 4k display out put );◆ 4*RS-232, 2*RS422/485(6*RS232 for optional);◆Support power-on automatic power-on function, jumper selection;◆ Single input DC power supply, DC12V (optional widened voltage module, can support 9-36V input);◆ size:235*200*56.5mm ;