... 7I/O: 1x SATAII,1x SD/2x CAN,4x USB2.0,1x Mini USB(OTG)/12x RS-232,1x RS-232 ... MX53 SOCMemoryOnboard 1GB DDR3 MemoryGraphic ControllerCPU integratedDisplay 1x VGA,1x HDMI,1x 24bit dual channel LVDSEthernet2x 10/100Mbps ... I/O 1x SATAII,1x SD 2x CAN,4x USB2.0,1x Mini USB(OTG) 12x RS-232,1x RS-232 ... /422/485 Expansions1x Mini PCIe, 1x SIM slot, 1x ...