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 Lenovo ThinkCentre M79, 3,5 GHz, AMD A8, 4 GB, 500 GB, DVD±RW, Windows 8.1 Lenovo ThinkCentre M79. Frequência do processador: 3,5 GHz, Família de processador: AMD A8, Modelo de processador: A8-6500B. Capacidade da memória incorporada: 4 GB, Tipo de memória interna: DDR3-SDRAM, Velocidade do clock de memória: 1866 MHz. Capacidade total de armazenamento: 500 GB, Armazenamento: HDD, Tipo de unidades óptica: DVD±RW. Modelo da placa gráfica on-board: AMD Radeon HD 8570D. Sistema operativo instalado: Windows 8.1, Arquitetura de sistema operacional: 64-bit. Alimentação: 180 W. Tipo de chassis: Mini Tower. Tipo de produto: PC