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 4th Generation Intel® Core™ processors are based on Intel® microarchitecture formerly known as Haswell, manufactured on 22 nm process technology with 3D tri-gate transistors. This platform provides excellent CPU, graphics, media performance, flexibility, and enhanced security over the 3rd generation Intel® Core™ processors, making it ideal for a broad range of intelligent systems. Intel Core i5-4xxx The Electronic Product Environmental Assessment Tool (EPEAT) is a global ecolabel for the IT sector. The EPEAT program provides independent verification of manufacturers’ claims and the EPEAT online Registry lists sustainable products from a broader range of manufacturers than any comparable ecolabel. National governments, including the United States, and thousands of private and public institutional purchasers around the world use EPEAT as part of their sustainable procurement decisions. EPEAT helps purchasers, manufacturers, resellers, and others buy and sell environmentally preferable electronic products. EPEAT-registered products must meet environmental performance criteria that address: materials selection, supply chain greenhouse gas emissions reduction, design for circularity and product longevity, energy conservation, end-of-life management and corporate performance. Bronze-rated products meet all of the required criteria in their category. Silver-rated products meet all of the required criteria and at least 50% of the optional criteria, while Gold-rated products meet all of the required criteria and at least 75% of the optional criteria. EPEAT Gold DIRECTIVE (EU) 2022/2380 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 23 November 2022 (Part III) y Lenovo ThinkPad Edge E540, Intel® Core™ i5, 2,5 GHz, 39,6 cm (15.6"), 1366 x 768 pixels, 4 GB, 500 GB Lenovo ThinkPad Edge E540. Tipo de produto: Laptop, Fator forma: Concha. Família do processador: Intel® Core™ i5, Modelo de processador: i5-4200M, Freqüência do processador: 2,5 GHz. Display diagonal: 39,6 cm (15.6"), Resolução do display: 1366 x 768 pixels. Memória interna: 4 GB, Tipo de memória interna: DDR3L-SDRAM. Capacidade total de armazenagem: 500 GB, Armazenamento: HDD, Tipo de drive ótico: DVD±RW. Modelo de adaptador gráfico a bordo: Intel® HD Graphics 4600. Sistema operacional instalado: Windows 7 Professional. Cor do produto: Vermelho https://www.notebookcheck.info/Breve-Analise-do-Portatil-Lenovo-ThinkPad-Edge-E540-20C6003AGE.114494.0.html Cavalo de trabalho. A Lenovo atualizou seus dispositivos com o hardware mais decente, mas não alterou o conceito da econômica série Edge. A companhia oferece muito modelos diferentes e nossa análise revelará se o cargo pelo modelo top é justificado.... longa duração da bateria durante tarefas de escritório, Alto desempenho da CPU, Muito bons dispositivos de entrada, Qualidade de construção boa e resistente, Tela mate e brilhante, Sistema de resfriamento eficiente e ruído do sistema silencioso, Windows 7... 12 meses de garantia, Tela com tom azul e de baixo contraste, Capacidade de RAM reduzida, Um pouco desconfortável devido aos seu peso e tamanho https://www.notebookcheck.info/Breve-Analise-do-Portatil-Lenovo-ThinkPad-Edge-E540-20C60041.111619.0.html Cinzento. A série E540 da Lenovo está feita para usuários empresariais que estão à procura de um portátil de 15,6-polegadas econômico e configurável individualmente. Embora os recursos de segurança sejam secundários, a qualidade dos dispositivos de entrad... Chassi sólido e boa qualidade de construção, Muito bons dispositivos de entrada, Desempenho mais que suficiente, Muito silencioso, Permanece frio, Tela mate, Fácil de manter e atualizar, Muitas configurações disponíveis, Mídia de recuperação incluída... A tela é apenas boa, Muito escura, Posicionamento das portas menos que a ideal, Um pouco pesado e muito grosso, A duração da bateria pe apenas média