Yeah, varies by model.
Edit, sorry, I keep getting these confused, Superflower is really making a push into the high end PSU.
A great number of the gold and Plat. rated are Superflower OEM.
Just recently picked up as the house brand for Newegg (Rosewill) on these bargin priced gold units.
Very solid and the price is just insanely good compared to anything that has been on the market in this quality to date.
Review of same platform at 750 Watthttp://www.jonnyguru.com/modules.php?na ... 5&reid=266
Oh well, my mind is working well today,
I keep confusing Superflower with Greatwall, but if you read the review, you will see that it is very solid.