ENERGY STAR® is the government-backed symbol for energy efficiency, providing simple, credible, and unbiased information that consumers and businesses rely on to make well-informed decisions. ENERGY STAR is the simple choice for energy efficiency, making it easy for consumers and businesses to purchase products that save them money and protect the environment. ENERGY STAR <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 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 E3 v5 DELL Precision T3420, 3.5 GHz, Intel® Xeon® E3 v5, E3-1245V5, 16 GB, 256 GB, Windows 10 Pro DELL Precision T3420. Processor frequency: 3.5 GHz, Processor family: Intel® Xeon® E3 v5, Processor model: E3-1245V5. Internal memory: 16 GB, Internal memory type: DDR4-SDRAM, Memory clock speed: 2133 MHz. Total storage capacity: 256 GB, Storage media: SSD. On-board graphics card model: Intel® HD Graphics P530, Discrete graphics card model: AMD Radeon PRO WX 4100. Operating system installed: Windows 10 Pro, Operating system architecture: 64-bit. Chassis type: SFF. Product type: Workstation. Product colour: Black