I bought a 451p enermax ps from directron.com about a month ago. It's been great, flat line output, and quiet. There's been a lot of discussion about the 5vsb on this ps being only 1.8A. However, every picture i've seen of this ps has silver colored fan grills. Mine has gold colored ones which leads me to believe that maybe its a different model. It does have the sticker on the side saying 451p, but I was just curious if this could be a mistake from enermax. Also, is there any way to test the amps on the 5vsb?