Hello from nd now want give u some detail of HP pavilion g4.In this laptop there is 2gb ram are present and 500gb hard disk are inbult in this laptop.The laptop of HP company is good.but I think this is not very good quality laptop because in this laptop there is hanging problem is very high because of its 2gb ram.l am using this laptop fro. Two years. But this laptop solves all my problem easily as I am computer science branch. The price range o f this laptop is in between 18000to 20000.