Bluetooth is a proprietary open wireless technology standard for exchanging data over short distances (using short-wavelength radio transmissions in the ISM band from 2400–2480 MHz) from fixed and mobile devices, creating personal area networks (PANs) with high levels of security. Y 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>當您最需要時更高的效能</b> 當運作低於規格限制時，Intel®渦輪加速技術2.0可藉由提高操作頻率來加快處理器及圖形晶片效能的速度。最大頻率是依據工作負載、硬體、軟體及整體系統組態而改變。 2.0 Does not contain "conflict minerals": tantalum, tin, tungsten, and gold. Y When performance is your priority, rely on proven, trusted technology. With the cylindrical lithium-ion battery cell your laptop gets stable power that’s great for high-performance devices. Lithium-Ion (Li-Ion) Intel® Core™ 處理器 – 讓您隨心所欲地工作、遊戲和創作，享有快速流暢的使用體驗。 更高的效能讓使用者能全神貫注、自由創作與建立連線，體驗前所未有的效率. 更加卓越的連線速度. 一分鐘內即可完成影片編輯. Intel Core i5-8xxx Numeric keyboard Y Solid state drive SSD USB 3.2 Gen 1 (3.1 Gen 1) Type-C port 1 HDMI 1 DIRECTIVE (EU) 2022/2380 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 23 November 2022 (Part III) y HP ProBook 650 G4, Intel® Core™ i5, 1.7 GHz, 39.6 cm (15.6"), 16 GB, 512 GB, 銀 HP ProBook 650 G4. 產品類型: 筆記型電腦, 外型: 翻蓋式. 處理器系列: Intel® Core™ i5, 處理器類型: i5-8350U, 處理器頻率: 1.7 GHz. 顯示器尺寸(對角長): 39.6 cm (15.6"). 內部記憶體: 16 GB, 內部記憶體類型: DDR4-SDRAM. 總儲存空間: 512 GB, 媒體儲存功能: SSD 固態硬碟. 主機板內建顯示卡型號: Intel® UHD Graphics 620. 產品色彩: 銀