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 <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 Does not contain "conflict minerals": tantalum, tin, tungsten, and gold. Y You can spend more time running your business and less time concerned with IT when you have Windows 10 Pro. Build-in security, enhanced productivity features, and easy-to-implement management tools provide an essential foundation to keep your business humming. Windows 10 Pro 英特尔® 酷睿™ 处理器 — 工作、娱乐、创作高效衔接，随心而换。 性能更加强劲，赋予空前的专注力、创作力和连接性. 提高了连接性标准. 一分钟内完成视频编辑. Intel Core i7-7xxx 戴尔 OptiPlex 3668, 3.6 GHz, 英特尔®酷睿™ i3, 12 GB, 1 TB, DVD Super Multi光碟, Windows 10 Pro 戴尔 OptiPlex 3668. 处理器频率: 3.6 GHz, 处理器系列: 英特尔®酷睿™ i3, 处理器: i7-7700. 内置存储器: 12 GB, 内存类型: DDR4-SDRAM, 内存时钟速度: 2400 MHz. 总存储容量: 1 TB, 儲存裝置: HDD 硬盘, 光驱类型: DVD Super Multi光碟. 板载图形适配器型号: Intel® HD Graphics 630, 独立显示适配器型号: NVIDIA® GeForce® GTX 1050. 已预装操作系统: Windows 10 Pro, 操作系统结构: 64-bit. 机箱结构规格: 台式. 产品类型: PC（聚碳酸酯）