Core i7 3D Modeling, AutoCAD System Intel 4.0ghz Quad Core 32 GB RAM, 1TB SSD, 2TB HDD, Windows 7 Pro, NVIDIA Quadro P4000, Liquid Cooled. Intel Core i7 6700k 4.0GHz Quad Core CPU, 32GB DDR4 RAM Samsung EVO 850 1TB SSD, 2TB 7200RPM HDD, External DVDRW Optical Drive, Windows 7 Professional 64Bit with Media and COA, Enclosed Liquid Cooled CPU ( 240MM radiator ) NVIDIA Quadro P4000 w/8GB GDDR5, 4 x DisplayPort Outputs - 4 x Monitors Supported ASUS PRIME H270-PLUS/CSM Desktop Motherboard with Intel H270 Express Chipset, Logitech Keyboard, Mouse. WiFi Dual Band Wireless N600 12 USB Ports (4 USB 3.1, 2 USB 3.0, 4 USB 2.0) , NZXT H440 White Mid-Tower w/ Modular - Gold Certified 90% Efficiency 850w Power Supply