<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 i5-2xxx Lenovo ThinkPad X220, 31,8 cm (12.5"), 1366 x 768 Pixeles, 160 GB, 4 GB, Windows 7 Professional, Negro Lenovo ThinkPad X220. Diagonal de pantalla: 31,8 cm (12.5"), Resolución de pantalla: 1366 x 768 Pixeles. Capacidad de almacenamiento interno: 160 GB. Frecuencia del procesador: 2,5 GHz, Familia de procesador: Intel® Core™ i5, Modelo del procesador: i5-2520M. Memoria interna: 4 GB. Lector de tarjetas integrado. Peso: 1,8 kg. Sistema operativo instalado: Windows 7 Professional. Color del producto: Negro