IEI Technology EBC-3100-R11/ACE-A618A Desktop/Wallmount Chassis Extended temperture fanless embedded system with Intel Atom N2800,with 2GB DDR3 memory,two GbE,four USB2.0,two RS-232,two RS-422/485 two CANbus,one 8bit DIO,9V~28V DC,-20 C~65 C,LED indicator