Intel® Core i5-540M Processor (2.53 GHz, 3 MB L3 cache) Up to 3.06 GHz with Intel® Turbo Boost Technology, Genuine Windows 7 Professional Edition (CZ/SK/ENG), 15.6-inch diagonal 16:9 LED-backlit HD anti-glare (1366 x 768 resolution), Mobile Intel® QM57 Express Chipset, Intel® Core i5/i7 with vPro Capable, NVIDIA NVS 5100M graphics with 1 GB dedicated DDR3 video memory