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>Alto Desempenho Quando Mais Precisa</b> A tecnologia Intel® Turbo Boost 2.0 acelera o desempenho gráfico e do processador aumentando a frequência de funcionamento quando abaixo dos limites de especificação. A frequência máxima varia de acordo com a carga de trabalho, o hardware, o software e a configuração geral do sistema. 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) Legacy Intel® Core™ Processor Intel Core i5-3xxx Numeric keyboard Y Hard Drive HDD HDMI 1 DIRECTIVE (EU) 2022/2380 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 23 November 2022 (Part III) y HP ProBook 4740s, Intel® Core™ i5, 2,6 GHz, 43,9 cm (17.3"), 1600 x 900 pixels, 4 GB, 750 GB HP ProBook 4740s. Tipo de produto: Computador portátil, Forma: Concha. Família de processador: Intel® Core™ i5, Modelo de processador: i5-3230M, Frequência do processador: 2,6 GHz. Tamanho do ecrã na diagonal: 43,9 cm (17.3"), Tipo de HD: HD+, Resolução: 1600 x 900 pixels. Capacidade da memória incorporada: 4 GB, Tipo de memória interna: DDR3-SDRAM. Capacidade total de armazenamento: 750 GB, Armazenamento: HDD, Tipo de unidades óptica: DVD Super Multi DL. Modelo da placa gráfica on-board: Intel® HD Graphics 4000. Sistema operativo instalado: Windows 8