ZOTAC Intel Core 1.5GHz/ Intel NM70/ 2GB DDR3/ 500GB HDD/Wi-Fi/A&V&GbE/Mini PC Barebone System ZBOXNANO-ID62-PLUS-U CPU: Intel Core Processor (1.5GHz, Dual-Core) Memory: 2GB DDR3-1333 SODIMM Memory, Max Capacity of 8GB Hard Drive: 500GB 5400RPM Hard Drive SATA: 1x SATA3 Port Ports: 2x USB 3.0 Ports, 4x USB 2.0 Ports (2 rear, 2 front), 1x eSATA Port, 1x HDMI Port, 1x Display Port, 1x Wi-Fi Antenna Connector, 1x RJ45 LAN Port, 1x Combo Analogue/Mini-Optical S/PDIF Output, 1x Microphone Input No Operating System