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 Does not contain "conflict minerals": tantalum, tin, tungsten, and gold. Y The Celeron® processors support a wide range of multimedia capabilities to entertain and entice all throughout your day. Create, edit, and manage important files on the go. Easily organize contact lists and messages. Experience improved features and functionality to help you be more productive at work. The Celeron® processor levels up the fun with improved graphics, smooth action, and healthy battery life to support enhanced casual gameplay. Intel Celeron 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 Edge E450, 英特尔® 赛扬® (Intel® Celeron®)处理器, 1.5 GHz, 35.6 cm (14"), 1366 x 768 像素, 4 GB, 500 GB 联想 ThinkPad Edge E450. 产品类型: 笔记本, 外型: 翻盖式. 处理器系列: 英特尔® 赛扬® (Intel® Celeron®)处理器, 处理器: 3205U, 处理器频率: 1.5 GHz. 显示器尺寸（对角长）: 35.6 cm (14"), HD 类型: HD, 显示器分辨率: 1366 x 768 像素. 内置存储器: 4 GB, 内存类型: DDR3L-SDRAM. 总存储容量: 500 GB, 儲存裝置: HDD 硬盘. 板载图形适配器型号: Intel® HD Graphics. 已预装操作系统: Windows 8.1. 产品色彩: 黑色 https://www.notebookcheck-cn.com/ThinkPad-E450.146652.0.html E为入门。 14寸设备又重新流行起来了吗？这家生产商为我们带来了一款内外兼修的设备，独立显卡，全高清屏幕，固态硬盘，和一颗Broadwell Core i5处理器，售价也十分诱人。它可以成为大学学习和游戏的最佳选择吗？» Notebookcheck多媒体笔记本电脑Top 10排名 » Notebookcheck游戏笔记本电脑Top 10排名 » Notebookcheck低价办公/商务笔记本电脑Top 10排名 » Notebookcheck高端办公/商务笔记本电脑Top 10排名 » Notebookc... 紧凑的尺寸, 全高清分辨率, 长电池续航, 安静节能, 高质量麦克风, 高性能固态硬盘, 拓展坞接口, 不错的输入设备 TFT屏幕亮度低，特别是在使用电池时, 对于最新游戏捉襟见肘, 难以打开的维护底盖, 固定，难以更换的电池, 较差的摄像头 沉着内敛，稳重低调是 Thinkpad 系列 商务本 留给很多用户的传统印象，在很多消费者心中这就是小黑的本色，是小黑血统的象征。但是随着时代发展，如今很多 商务 人士或者说 笔记本 的主流用户都是80、90后，出于对个性、时尚、潮流的追求，他们对于笔记本的外观也就有更多的要求。在这样的市场现状下，小黑也开始与时俱进，推出了很多颇具颠覆性的产品，例如此前笔者评测的Thinkpad S5 Yoga一改小黑传统外观以银色机身闪亮登场，多模式搭配触屏 体验 都为用户带来了全新的交互体验。今天笔者为大家呈上的 T... 更胜从前（作者高志伟责任编辑高志伟）天极新媒体 最酷科技资讯扫码赢大奖评论* 网友发言均非本站立场，本站不在评论栏推荐任何网店、经销商，谨防上当受骗！ThinkPadE450 产品信息报价图片评测处理器型号Intel 酷睿 i3 4005U处理器主频1.7GHz核心数规格/促销价格相关文章定制你的专属办公利器 热门商务本编辑推荐办公娱乐游刃有余 Thinkpad E450售价5999元办公娱乐轻松应对 热门高品质商务本推荐任性玩 海尔S410酷睿I7游戏超极本3599预约延续小黑经典更显锐利 Thinkp...