You have to post your system specs before anyone can advise in regards to that psu and your system. But off the record that psu is a $20 door stop and/or paper weight.
------------------------------"God invented Google so you would stop asking stupid questions."
Reply to Why_Me
That PSU shouldnt be rated any higher than 400 watts, let alone 580. Dont skimp on your PSU as they tend to survive for a while if they are good and that can save you alot of money down the line.