CPUIntel i7-3517U Dual Core 1.9GHz, Quad threadRAMOptional: 1GB, 2GB, 4GB, 8GB DDR3SSDOptional: 32GB, 64GB, 128GB SSD;Operating SystemWindows 7 UltimateDisplay13.3" 16:9 HD Screen; 1366*768GraphicsIntegrated Intel HD4000 GraphicsKeyboardAmerican 78 key suspension keyboard(Russian, Italian, Japanese, Turkish etc. available) WIFI802.11 B/G..