<b>Higher Performance When You Need It Most</b> Intel® Turbo Boost Technology 2.01 accelerates processor and graphics performance by increasing the operating frequency when operating below specification limits. The maximum frequency varies depending on workload, hardware, software, and overall system configuration. 2.0 Does not contain "conflict minerals": tantalum, tin, tungsten, and gold. Y You can spend more time running your business and less time concerned with IT when you have Windows 10 Pro. Build-in security, enhanced productivity features, and easy-to-implement management tools provide an essential foundation to keep your business humming. Windows 10 Pro Solid state drive SSD Intel® Xeon® processors deliver cloud computing, real-time analytics, processing for your mission-critical business, and big data insights. Improve data center efficiency and reliability to handle any workload. Intel Xeon E5 v4 HP Z640, 2.1 GHz, Intel® Xeon® E5 v4, E5-2620V4, 32 GB, 512 GB, Windows 10 Pro HP Z640. Processor frequency: 2.1 GHz, Processor family: Intel® Xeon® E5 v4, Processor model: E5-2620V4. Internal memory: 32 GB, Internal memory type: DDR4-SDRAM, Memory clock speed: 2400 MHz. Total storage capacity: 512 GB, Storage media: SSD. Discrete graphics card model: AMD FirePro W2100. Operating system installed: Windows 10 Pro, Operating system architecture: 64-bit. Power supply: 925 W. Chassis type: Tower. Product type: Workstation. Product colour: Black