My power supply on my 2nd machine which I'll be putting brand new components into is dying. I can put my power supply in the 2nd machine or chose another supply for the 2nd machine only which will be almost identical to my current specs with a 2600pro instead. I'm using this currently and it's getting the job done just fine. http://www.newegg.com/product/product.asp?item=N82E16817182030 I can get this for $50 free shipping and it's 650 w but wondering if it'd be better. http://www.newegg.com/Product/Product.aspx?Item=N82E16817171014&Tpk=N82E16817171014 If you have some recommendations on good other supplies I'd be open to hear them. The problem I have is the only real reason to upgrade is if I chose to sli, which will require me to purchase 1000w plus power supply and I just can't justify it right now so I really only need a psu good enough to handle a 650i ultra, 2600pro 2 gig ram, and e4300. You guys rock.