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 Legacy Intel® Core™ Processor Intel Core i7-2xxx DIRECTIVE (EU) 2022/2380 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 23 November 2022 (Part III) y Lenovo ThinkPad T520, Intel® Core™ i7, 2 GHz, 39,6 cm (15.6"), 1920 x 1080 pixels, 4 Go, 160 Go Lenovo ThinkPad T520. Format: Clapet. Famille de processeur: Intel® Core™ i7, Modèle de processeur: i7-2630QM, Fréquence du processeur: 2 GHz. Taille de l'écran: 39,6 cm (15.6"), Type HD: Full HD, Résolution de l'écran: 1920 x 1080 pixels. Mémoire interne: 4 Go, Type de mémoire interne: DDR3-SDRAM. Capacité totale de stockage: 160 Go, Supports de stockage: SSD, Lecteur optique: DVD±RW. Mobile network generation: 3G. Système d'exploitation installé: Windows 7 Professional. Couleur du produit: Noir