Fanless,Intel®Celeron™J1900,2.0GHzQuadCoreCompactSystemOnboard4GDDR3MemoryandoptionalNVRAMSupportsupto2xLAN,6xUSB,14xCOMportsSupports1xUSB3.0portReplaceablesecondarydisplayoutput(VGA2/DVI-D/LVDS)SupportdualfullHDresolutionvideooutputSerialportssupportRS-232/422/485withautomaticflowcontrolSupportupto24in,24outDigitalIO)