... . Atom D525 Dual Cores CPU 2. 2GB DDR3 3. 1000M port x 4 4. Security board with chassis 5. mini ITX ... Flash1 x CF card connector (IDE)Serial Port2 x COM (one RJ45 COM RS232, one 2x5pin header, four by F81216D extension) OptionalPCI1 ... 170mm Intel Atom D525 based 1.8Ghz, 2GB DDR3, 4 port 1000Mbps RJ45 port mini-ITX embedded motherboard