I bought an Inspiron 580 and I'm going to get a new PSU and GPU, but I can't seem to find the exact dimensions of the one in there now. I want to get an Ultra PSU but I don't know if it will fit. The link below is for the one I want to get. Can anyone help and tell me if this will fit?
http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=3276574
http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=3276574