Okay thanks a lot both of you! Does it matter which PSU I get?Both have 24pin connectors but the only difference is that this one http://www.newegg.com/Product/Product.asp?item=N82E16817104953 has Input current 8A @ 115V, 4A @ 230V and Output is +3.3V@22A, +5V@21A, +12V1@18A, +12V2@16A...