So ive been thinking getting a Gigabyte GeForce GTX 770 2GB Windforce 3x OC... BUT my pc only has a psu of 400 or was it 500w so should i buy like a 650w psu like this:Fractal Design Integra R2 650W 80 PLUS Bronze - ATX??? or do i even need a new psu????????
My pc specs:http://www.asus.com/Desktops/CG8270/#specifications
My pc specs:http://www.asus.com/Desktops/CG8270/#specifications