I have bought a dell vostro model 3-4 years back and since then I have found it as not a good product at all. The sound quality is very poor, the keyboard is not good enough, the mose pad is also looks very cheap, its heavy compared to high end models of dell and also other models of HP.
It is awesome product in this product you will find the 3 GB ram and main advantage of this product is that it have finger print sensor by this you do not need to remember the password. It required to assign your finger in this sensor not only one or two finger you can assign ten finger so that .Dell Vostro 1510 is business class laptop