Dell Inspiron 15 5000 5577 Gaming Laptop comes with Windows 10 Operating System, 7th Generation Intel Core i5-7300HQ Quad Core Processor ticking at (6MB Cache, up to 3.5 GHz) CPU clock rate, 8GB 2400MHz DDR4 up to 32GB (additional memory sold separately) SDRAM Memory and Upto 1TB 5400 rpm Hard Drive internal storage. Dell Inspiron 15 5000 5577 Gaming Laptop also has DTS Sound,Integrated stereo speakers, Dell True Vision web cam, Microphone, Full Size numeric keypad. The Laptop has 15.6 inch screen size, 10.43 x 15.7 x 0.99 inches (LxWxH) Physical Dimension and 5.66 pounds weight, Dell Inspiron 15 5000 5577 Gaming Laptop has Lithium Metal battery Life.