Core i7 3D Modeling & AutoCAD System (Haswell) Intel i7 4770K 3.5ghz Quad Core 32 GB RAM, 1TB HDD & 500GB SSD, Windows 7 Pro, FirePro V5900 w/2GB, 850W PS, Urban S31 Mid-Tower, Liquid Cooled. Intel Core i7 4790k 4.0GHz Quad Core CPU, 32GB DDR3 RAM 1600Mhz WD Caviar Black WD1002FAEX 1TB HDD, Samsung 500GB SSD, Windows 7 Pro, Enclosed Liquid Cooled CPU AMD FirePro V5900 w/2GB GDDR5, 2 DisplayPort, 1 DVI Ports Intel H97 Express Chipset, Logitech Keyboard, Mouse USB 3.0 , Urban S31 Mid-Tower w/ 850w Power Supply