<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 piksel, 160 GB, 4 GB, Windows 7 Professional, Hitam Lenovo ThinkPad X220. Pepenjuru paparan: 31,8 cm (12.5"), Resolusi paparan: 1366 x 768 piksel. Internal storage capacity: 160 GB. Frekuensi pemproses: 2,5 GHz, Keluarga pemproses: Intel® Core™ i5, Model pemproses: i5-2520M. Memori dalaman: 4 GB. Pembaca kad bersepadu. Berat: 1,8 kg. Sistem operasi yang dipasang: Windows 7 Professional. Product color: Hitam