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 联想 ThinkPad X100e, AMD Athlon Neo, 1.6 GHz, 29.5 cm (11.6"), 1366 x 768 像素, 3 GB, 250 GB 联想 ThinkPad X100e. 产品类型: 笔记本, 外型: 翻盖式. 处理器系列: AMD Athlon Neo, 处理器: MV-40, 处理器频率: 1.6 GHz. 显示器尺寸（对角长）: 29.5 cm (11.6"), 显示器分辨率: 1366 x 768 像素. 内置存储器: 3 GB, 内存类型: DDR2-SDRAM. 总存储容量: 250 GB, 儲存裝置: HDD 硬盘. 独立显示适配器型号: AMD Radeon HD 3200. 已预装操作系统: Windows 7 Professional. 产品色彩: 黑色. 重量: 1.5 kg