ZOTAC ZBOX M Series MI520 PLUS Mini PC with Intel Core i3 4010U Processor, 500GB Hard Drive, 4GB Memory Barebones System ( ZBOX-MI520-P-U) Intel HD Graphics 4400. Intel Core i3 4010U (dual-core, 1.7 GHz). 2.5-inch 500GB HDD, 4GB Memory pre-installed. HDMI, DVI, HDCP compliant. 6-in-1 card reader (MMC/SD/SDHC/xD/MS/MS Pro). 2 USB 2.0 port. 4 USB 3.0 ports. 10/100/1000 Ethernet (RJ45). 802.11ac WiFi & Bluetooth 4.0. Microsoft Windows 8 / 7 compatible x86 & x64. Intel Clear Video HD technology. Intel InTru 3D technology. Intel Quick Sync Video technology. Microsoft DirectX 11.1 compatible. Package Content : 1 x ZOTAC ZBOX MI520. 1 x WiFi antenna. 1 x VESA mount. 4 x Mounting screws. 1 x Stand. 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. Intel Core i5 4570R (quad-core, 2.7 GHz)Intel Iris Pro 5200 w/128MB eDRAM1 2.5-inch SATA 6.0 Gb/s (9.5mm height) space 2 204-pin DDR3L-1600 SO-DIMM (up to 16GB) slot1 mSATA 6.0 Gb/S slot 2 x Display Port DVI HDCP compliant4-in-1 Memory card reader (MMC/SD/SDHC/SDXC)4 USB 3.0 ports2 10/100/1000 Ethernet (RJ45)Integrated IR receiver Microsoft Windows 8Microsoft Windows 7x86 & x64 Intel Clear Video HD technology Intel InTru 3D technology Intel Quick Sync Video technology Intel Collage Display ready Microsoft DirectX 11 compatible802.11ac Wi-Fi & Bluetooth 4.0 technology