Hi, Am planning on a new PSU for a new build. The build will be as follows: AMD 955/965 BE 4890X2 or may just wait for the new 5870 series Water cooling - basic only for the cpu, may actually look at the corsair h50 2 HDD's 1 DVD writer and 1 Blueray 6-8 fans Was looking at these two taking into account any future upgrades as I would like it to last a while: 1. Seasonic M12D 850 watts : http://www.newegg.com/Product/Product.aspx?Item=N82E16817151067 Will cost me about 235 USD here 2. CORSAIR CMPSU-850HXEU 850W :http://www.newegg.com/Product/Product.aspx?Item=N82E16817139011 Will cost me about 210 USD here Should I just go with the corsair as its cheaper??