ZOTAC ZBOX C Series CI520 nano Mini PC with Intel Core i3-4020Y dual-core Processor, Wi-Fi, Bluetooth, No Hard Drive, No Memory, No OS Barebone System&nbsp;(ZBOX-CI520NANO-U) Intel HD Graphics 4200. Intel Core i3 4020Y (dual-core, 1.5 GHz). 2.5-inch SATA 6.0 Gb/s (9.5mm height).1* 204-pin DDR3L-1600 SO-DIMM (up to 8GB). DisplayPort. HDMI HDCP compliant. 3-in-1 Memory card reader (SD/SDHC/SDXC). 2*USB 2.0 port. 4* USB 3.0 ports. 10/100/1000 Ethernet (RJ45). 1* eSATA.802.11ac Wi-Fi & Bluetooth 4.0 technology. Microsoft Windows 8 compatible Microsoft Windows 7 compatible x86 & x64. Microsoft DirectX 11 compatible Zero Noise Chassis Memory and Solid State Drive sold separately. No Operating System Package content : Windows 8 / 7 (32/64-bit).Accessories 1 x WiFi antenna. 1 x VESA mount.4 x mounting screws. 1 x Mini Optical S/PDIF.1 x AC Adapter. 1 x power cord. 1 x warranty card. 1 x user manual.1 x quick install guide. 1 x USB drive with O/S driver. 1 x driver disc