Dell Inspiron 15 3542 are best for every use . Build quality was superb, no over heating when charger plugged in. I was purchase dell for it’s best configuration and comfortable for hands. Best part is*4Gb* ram . It’s very fast and smooth . performance was good . I m decided to purchase this product because of dell company. Dell Inspiron 15 3542 laptop has a 1.7 GHz 4th Generation Intel Core i3- 4005U processor. It has a 3 MB cache and a 4400 Intel HD Graphics processor.