I am thinking to buy a PSU online and get it imported to australia. I am buying from tigerdirect so most likely the power cord will be american. I was wondering if i could just replace the cord (you can see a little plug in the picture - http://c1.neweggimages.com/NeweggImage/ProductImageCompressAll200/17-339-009-02.jpg ) and use it with an australian cord. Also does it have to be specific kind of cord?