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 RoHS stands for Restriction of Hazardous Substances. RoHS, also known as Directive 2002/95/EC, originated in the European Union and restricts the use of specific hazardous materials found in electrical and electronic products (known as EEE). All applicable products in the EU market after July 1, 2006 must pass RoHS compliance. The substances banned under RoHS are lead (Pb), mercury (Hg), cadmium (Cd), hexavalent chromium (CrVI), polybrominated biphenyls (PBB), polybrominated diphenyl ethers (PBDE), and four different phthalates (DEHP, BBP, BBP, DIBP). RoHS <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 DELL OptiPlex 7440, 60,5 cm (23.8"), Full HD, Intel® Core™ i7, 8 GB, 1 TB, Windows 7 Professional DELL OptiPlex 7440. ఉత్పత్తి రకం: All-in-One PC. వికర్ణాన్ని ప్రదర్శించు: 60,5 cm (23.8"), HD రకం: Full HD, డిస్ప్లే రిజల్యూషన్: 1920 x 1080 పిక్సెళ్ళు, స్క్రీన్ ఆకారం: సమమైన. ప్రాసెసర్ కుటుంబం: Intel® Core™ i7, ప్రాసెసర్ ఫ్రీక్వెన్సీ: 3,4 GHz. అంతర్గత జ్ఞాపక శక్తి: 8 GB, అంతర్గత మెమరీ రకం: DDR4-SDRAM. మొత్తం నిల్వ సామర్థ్యం: 1 TB, నిల్వ మీడియా: హెచ్ డి డి. అంతర్నిర్మిత కెమెరా. ఆప్టికల్ డ్రైవ్ రకం: DVD±RW. ఆపరేటింగ్ పద్ధతి వ్యవస్థాపించబడింది: Windows 7 Professional. ఉత్పత్తి రంగు: నలుపు