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 Legacy Intel® Core™ Processor Intel Core i3-2xxx DIRECTIVE (EU) 2022/2380 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 23 November 2022 (Part III) y Lenovo ThinkPad Edge E520, Intel® Core™ i3, 2,1 GHz, 39,6 cm (15.6"), 1366 x 768 Pixeles, 4 GB, 500 GB Lenovo ThinkPad Edge E520. Família de processador: Intel® Core™ i3, Processador: i3-2310M, Freqüència de processador: 2,1 GHz. Pantalla diagonal: 39,6 cm (15.6"), Resolució de pantalla: 1366 x 768 Pixeles. Memòria interna: 4 GB, Tipus de memòria interna: DDR3-SDRAM. Capacitat d'emmagatzematge total: 500 GB, Tipus d'unitat òptica: DVD-RW. Model d'adaptador de gràfics en funcionament: Intel® HD Graphics 3000. Sistema operatiu subministrat: Windows 7 Home Premium. Color de producte: Negre, Vermell. Pes: 2,1 kg