HP 8 Core with 16 Hyperthreads, HP Z800, 2 X Intel QUAD CORE Xeon up to 3.33GHz, 1TB SSD, 4TB HDD, 48GB (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 1 Year 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. 1 Year Warranty and Technical support on Computer. NEW 1TB SSD + NEW 4TB Hard Drive with 3 Year Warranty from Manufacturer. Software Installed? New Installation of Windows 10 Pro 64-bit with all the recent updates installed. 11/8/17 Upgrade Nvidia Quadro 5000 2.50 GB GDDR5 (1) DVI-DL and (2) DisplayPort, OpenGL, Direct X, CUDA and OpenCL Profesional Graphics Board, Breakthrough NVIDIA CUDA parallel computing architecture, code named Fermi, tightly integrates advanced visualization and compute features delivering performance that greatly accelerates professional workflows NVIDIA Scalable Geometry Engine VCQ5000-PB HP Z800 Workstation 850 Watt Power Supply- 1 Ethernet Port- USB 3.0 - 4 Ports. Mouse, Keyboard and Power Cable.