Hii frnds I had purchased this laptop g570 series in Feb 2011.this laptop is very good work and great graphics. This laptop is awesome and great. I bought this laptop 45000 in 2011. It has 750 GB hard drive, 4 GB ram, 1.3 vga camera, 2 .0 nvidia graphics this combination was enough for that time for my requirement. Lenovo service is good. In the 2017 December my lappy hard drive crashed automatically. Why I don’t know. But my opinion is you frequently buy the Lenovo brand laptop. Thank.