ZOTAC ZBOXNANO-AQ02-U AMD Quad-Core A8-5545M 1.7GHz/DDR3/Wi-Fi/A&V&GbE/Mini PC Barebone System ZBOXNANO-AQ02-U No HDD, No Memory, No Operating System Hard Drive: Supports 1x 2.5" SATA3 HDD SATA: SATA3 Port Audio: Integrated 8-Channel High Definition Audio CODEC LAN: Integrated Gigabit Ethernet Controller; 802.11a/b/g/n/ac Wireless LAN; Bluetooth 4.0 Ports: 4x USB 3.0 Ports (back), 2x USB 2.0 Ports (front), 1x HDMI Port, 1x DisplayPort, 1x Wi-Fi Antenna Connector, 1x RJ45 LAN Port, 1x eSATA Port, 1x Combo mini-Optical S/PDIF/Audio Output, 1x Microphone Jack