Asus A53E-IS51 15.6" Notebook Computer, Intel Core i5-2450m 2.5GHz, 4GB RAM, 500GB HDD, Win 7 Home Premium 64-bit (Upgradable to Win 8 Pro) Intel Core i5-2450M 2.5GHz Turbo up to 3.1GHz 4GB 1333MHz DDR3;500GB 5400RPM HDD 15.6 LED-backlit TFT LCD Display, HD 1366x768 / 16:9; Intel HD graphics 3000 0.3 Mega Pixel web camera (Fixed type) HDMI 1.3a VGA max. 20481536 at 85Hz refresh rate; 802.11bgn (Single band); 10/100/1000 Mbps