... 1 ... .5xRS232,1xRS232 Motherboard Type170x170mm,5.25"ProcessorI3,I5,I7; ... state of voltage, temperature and rotational speed of the fanExpansion ... ,Support 1080P Full HD and gameResolutionCRT supports up to ... DisplayVGA+DVI/HDMI/LVDSStorage2xSATASerial Port5xRS232,1*RS485Parallel PortNCUSB6 x USBKeyboard & ... MIC-in, LINE-out.1.Mini-itx Motherboard based on ... ALC662 supporting MIC-in and LINE-out 4.5xRS232 ...