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 Amazing performance, blazing fast startups, brilliant HD video, and graphics, battery life that lasts as long as you do, and speed that keeps up with your imagination, that's what you'll find in the 6th Gen Intel® Core™ processors—Intel's best ever. Intel Core i7-6xxx DIRECTIVE (EU) 2022/2380 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 23 November 2022 (Part III) y DELL Precision 7520, Intel® Core™ i7, 2.7 GHz, 15.6", 3840 x 2160 pixels, 16 GB, 512 GB DELL Precision 7520. Product type: Mobile workstation, Form factor: Clamshell. Processor family: Intel® Core™ i7, Processor model: i7-6820HQ, Processor frequency: 2.7 GHz. Display diagonal: 15.6", HD type: 4K Ultra HD, Display resolution: 3840 x 2160 pixels. Internal memory: 16 GB, Internal memory type: DDR4-SDRAM. Total storage capacity: 512 GB, Storage media: SSD. On-board graphics card model: Intel® HD Graphics 530. Operating system installed: Windows 7 Professional. Product color: Black https://www.laptopmag.com/reviews/laptops/dell-precision-7520 The Dell Precision 7520 offers everything you might need in a mobile workstation, from potent hardware to convenient security features and durable construction. With some serious muscle for processing and graphics and a very good 4K display, there's plent... Excellent 4K display, Top-of-the-line workstation performance, ruggedized construction Heavy, even for a workstation, Expensive for top configurations The Dell Precision 7520 is a powerful mobile workstation with solid battery life, but it's a bit bulky, even for its class...