lappy for an engineering student

[BinayPaudyal]

Well, greetings to everyone from Nepal... I need to buy a laptop with 4th gen processor >2Ghz and a 4th gen i7 or i5(preferred), 4 GB ram but expandable can be a low graphics but expandable and HDD that I can replace with SSD later.with a battery life of at least 3 hours or a replaceble battery.

Well my choices are pretty interesting but all I need these within $1000.
So, buddies any suggestion would be nice. Currently I am impressed with asus n550jk ds71t( except the price)

And have a nice day. Thanks in advance.

 

[TopLuca]

This fits your needs I think : http/www.newegg.com/Product/Product.aspx?Item=N82E16834317539&cm_re=Gaming_laptop-_-34-317-539-_-Product