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 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 DIRECTIVE (EU) 2022/2380 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 23 November 2022 (Part III) y DELL Latitude E5540, Intel® Core™ i5, 1,6 GHz, 39,6 cm (15.6"), 4 GB, 500 GB, Windows 7 Professional DELL Latitude E5540. Tipo di prodotto: Computer portatile, Fattore di forma: Clamshell. Famiglia processore: Intel® Core™ i5, Modello del processore: i5-4200U, Frequenza del processore: 1,6 GHz. Dimensioni schermo: 39,6 cm (15.6"). RAM installata: 4 GB, Tipo di RAM: DDR3L-SDRAM. Capacità totale di archiviazione: 500 GB, Tipo drive ottico: DVD±RW. Modello scheda grafica integrata: Intel® HD Graphics 4400. Sistema operativo incluso: Windows 7 Professional. Colore del prodotto: Grigio