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>Higher Performance When You Need It Most</b> Intel® Turbo Boost Technology 2.01 accelerates processor and graphics performance by increasing the operating frequency when operating below specification limits. The maximum frequency varies depending on workload, hardware, software, and overall system configuration. 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) 4th Generation Intel® Core™ processors are based on Intel® microarchitecture formerly known as Haswell, manufactured on 22 nm process technology with 3D tri-gate transistors. This platform provides excellent CPU, graphics, media performance, flexibility, and enhanced security over the 3rd generation Intel® Core™ processors, making it ideal for a broad range of intelligent systems. Intel Core i5-4xxx No matter where you stand, this screen delivers clear, vivid images with 178º wide-viewing angles, so everyone can get a great view. ips Keyboard backlit Y Hard Drive HDD DIRECTIVE (EU) 2022/2380 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 23 November 2022 (Part III) y HP ProBook 640 G1, Intel® Core™ i5, 2,6 GHz, 35,6 cm (14"), 1366 x 768 Pixel, 8 Giga Bites, 500 Giga Bites HP ProBook 640 G1. Tipul de produs: Laptop, Factorul de formă: Clapetă. Familia de procesoare: Intel® Core™ i5, Procesor: i5-4300M, Frecvență procesor: 2,6 GHz. Diagonala afișajului: 35,6 cm (14"), Tip HD: HD, Rezoluţie de afişare: 1366 x 768 Pixel. Memorie internă: 8 Giga Bites, Tip de memorie internă: DDR3L-SDRAM. Capacitate totală de stocare: 500 Giga Bites, Suport media de stocare: HDD, De tipul de unitate optică: DVD±RW. Sistem de operare cu condiţia: Windows 7 Professional. Culoarea produsului: Argint