How do I know if my 9800GX2 is getting the power it needs to run correctly from the PSU? it has the green LED lights on, but its been having problems and im wondering if its the power supply. This is the power supply I have.
http://www.newegg.com/Product/Product.aspx?Item=N82E16817153038
http://www.newegg.com/Product/Product.aspx?Item=N82E16817153038

If your STILL worried, try buying a voltage monitoring tool like 