Hello I have a notebook "http://www.asus.com/Notebooks/Gaming_Powerhouse/G75VW/" ASUS G75VW. I want to know is it better to have a 3.0 7200rpm External drive or use the 5400rpm internal. I understand that 7200rpm internal beats 5400rpm and SSD beats both. The main reason I ask is I am not comfortable enough upgrading the drive internally myself but if it makes no difference with the 3.0 ports then I may have to pay to get it done. Any and all help is appreciated.