ZOTAC ZBOX M Series MI542 Nano Mini PC with Intel Core i5-5200U Processor, No Hard Drive, No Memory Barebones System (ZBOX-MI542NANO-U) Intel HD Graphics 5500 HDMI 1.4a (4096x2160 at 24Hz) Display Port 1.2 (3840x2160 at 60Hz) HDCP compliant 3-in-1 card reader (SD/SDHC/SDXC) 4 USB 3.0 ports 2 10/100/1000 Ethernet (RJ45) 802.11ac Wi-Fi & Bluetooth 4.0 technology Microsoft Windows 8 compatible Microsoft Windows 7 compatible 32/64-bit Package content : 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.