http://www.bleedinedge.com/forum/showpost.php?p=78201&postcount=10
This is an interesting concept, the ability to choose between using two seperate 12v rails, or combining them to increase overall current and stability.
The modstream is my favourite PSU lineup but lacks power to be a good option, this thing looks appealing and I think I'll have to sell my powerstream and get this unit.