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 Wi-Fi CERTIFIED™ is an internationally-recognized seal of approval for products indicating that they have met industry-agreed standards for interoperability, security, and a range of application specific protocols. Wi-Fi CERTIFIED products have undergone rigorous testing by one of our independent Authorized Test Laboratories. When a product successfully passes testing, the manufacturer or vendor is granted the right to use the Wi-Fi CERTIFIED logo. Certification means that a product has been tested in numerous configurations with a diverse sampling of other devices to validate interoperability with other Wi-Fi CERTIFIED equipment operating in the same frequency band. Certification is available for a wide range of consumer, enterprise, and operator-specific products, including smartphones, appliances, computers and peripherals, networking infrastructure, and consumer electronics. At retail, the Wi-Fi CERTIFIED logo gives consumers confidence that a product will deliver a good user experience. Service providers and enterprise IT managers specify Wi-Fi CERTIFIED to reduce support costs and ensure a product has met industry-agreed requirements. Y <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 Legacy Intel® Core™ Processor Intel Core i5-3xxx DIRECTIVE (EU) 2022/2380 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 23 November 2022 (Part III) y Lenovo ThinkPad Edge E531, Intel® Core™ i5, 2,6 GHz, 39,6 cm (15.6"), 1920 x 1080 పిక్సెళ్ళు, 4 GB, 128 GB Lenovo ThinkPad Edge E531. ఉత్పత్తి రకం: నోట్ బుక్, ఫారం కారకం: క్లామ్ షెల్. ప్రాసెసర్ కుటుంబం: Intel® Core™ i5, ప్రాసెసర్ మోడల్: i5-3230M, ప్రాసెసర్ ఫ్రీక్వెన్సీ: 2,6 GHz. వికర్ణాన్ని ప్రదర్శించు: 39,6 cm (15.6"), HD రకం: Full HD, డిస్ప్లే రిజల్యూషన్: 1920 x 1080 పిక్సెళ్ళు. అంతర్గత జ్ఞాపక శక్తి: 4 GB, అంతర్గత మెమరీ రకం: DDR3-SDRAM. మొత్తం నిల్వ సామర్థ్యం: 128 GB, నిల్వ మీడియా: SSD. మొబైల్ యంత్రాంగ ఉత్పధన: 3G. ఆపరేటింగ్ పద్ధతి వ్యవస్థాపించబడింది: Windows 7 Professional. ఉత్పత్తి రంగు: నలుపు