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>在您最需要的时候，为您提供更高的性能</b> 当低于规格限制操作时，Intel® Turbo Boost Technology 2.0 可以通过提高操作频率加速处理器和图形性能。最大频率取决于工作负荷、硬件、软件和整体系统配置。 2.0 TCO Certified is the world’s most comprehensive sustainability certification for IT products, helping you make responsible product choices that drive the industry in a sustainable direction. Using TCO Certified also supports your organization’s efforts to reduce risk and take the next step in social and environmental responsibility. TCO 英特尔® 酷睿™ 处理器 — 工作、娱乐、创作高效衔接，随心而换。<br><br>-性能更加强劲，赋予空前的专注力、创作力和连接性<br>-提高了连接性标准<br>-一分钟内完成视频编辑 Intel Core i7-10xxx 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 联想 ThinkPad E15, 英特尔®酷睿™ i3, 1.1 GHz, 39.6 cm (15.6"), 1920 x 1080 像素, 8 GB, 512 GB 联想 ThinkPad E15. 产品类型: 笔记本, 外型: 翻盖式. 处理器系列: 英特尔®酷睿™ i3, 处理器: i7-10710U, 处理器频率: 1.1 GHz. 显示器尺寸（对角长）: 39.6 cm (15.6"), HD 类型: Full HD, 显示器分辨率: 1920 x 1080 像素. 内置存储器: 8 GB, 内存类型: DDR4-SDRAM. 总存储容量: 512 GB, 儲存裝置: SSD 固态硬盘. 板载图形适配器型号: 英特尔® UHD 显卡. 产品色彩: 黑色. 重量: 1.9 kg