HP 8100 i7 Workstation Desktop Computer (Core i7 2.8GHz up to 3.46GHz, 2TB HDD, 512GB SSD, 16GB RAM, WIFI, 1GB Video Card with HDMI, Windows 7 Pro 64-Bit) (Certified Refurbished) This Certified Refurbished product is tested and certified by the manufacturer or by a third-party refurbisher to look and work like new,with limited to no signs of wear.The refurbishing process includes functionality testing,inspection,reconditioning and repackaging.The product ships with all relevant accessories,a minimum 90-day warranty,and may arrive in a generic white or brown box.Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon. HP 8100 i7 Workstation Desktop Computer Core i7 2.8GHz up to 3.46GHz 2TB HDD + 512GB SSD - 16GB RAM - WIFI 1GB Video Card w/ HDMI New Mouse, Keyboard and Power Cable. (10) USB 2.0 (4 front, 6 rear),HDMI, DVI & VGA, (1) Stereo line-in , (1) Stereo line-out , (1) Microphone, (1) Headphone , (1) Serial port, (2) PS/2 (Keyboard, Mouse), (1)RJ-45 (Ethernet). Software Installed? New Installation of Windows 7 Pro 64-bit.