Still now am using this laptop.This not so good clock speed, graphics, motherboard.1st one year its performance was good but then got a power problem.My other friend also using this laptop they also face some critical problem like sound problem, casing problem.When I play a geme its getting too hot bt its says its have a powerfull cooling system.Sometimes its keyboard doesnot work properly.So guys becareful to buy this laptop(Asus X550c).Thank You!