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 Legacy Intel® Core™ Processor Intel Core i5-xxx DIRECTIVE (EU) 2022/2380 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 23 November 2022 (Part III) y 联想 ThinkPad X201, 英特尔®酷睿™ i5, 2.53 GHz, 30.7 cm (12.1"), 1280 x 800 像素, 2 GB, 250 GB 联想 ThinkPad X201. 处理器系列: 英特尔®酷睿™ i5, 处理器: i5-540M, 处理器频率: 2.53 GHz. 显示器尺寸（对角长）: 30.7 cm (12.1"), 显示器分辨率: 1280 x 800 像素. 内置存储器: 2 GB, 内存类型: DDR3-SDRAM. 总存储容量: 250 GB. 板载图形适配器型号: Intel® HD Graphics, 独立显示适配器型号: Intel® HD Graphics. 已预装操作系统: Windows 7 Professional. 产品色彩: 黑色. 重量: 1.31 kg