ZOTAC Mini PC Barebone System Components (ZBOX-MI520-U) No Memory, No HDD, No Operating System Processor: Intel Core i3-4010U Processor (1.7GHz, Dual-Core) Hard Drive: Support 2.5 inch SATA3 HDD/SSD SATA: 1x SATA3 Port Ports: 4x USB 3.0 Ports, 2x USB 2.0 Ports (1 front, 1 top), 1x HDMI Port, 1x DVI Port, 1x Wi-Fi Antenna Connector, 1x RJ45 LAN Port, 1x Digital Optical S/PDIF Output, 1x Analogue Output, 1x Microphone Jack