ORIGINAL: snellemin
This might help some.
Those images are mine, BTW.
I've been preparing an update to the website that will give some tips on getting more current from the newer ATX12V supplies based on multiple rails. As an aside, the 6 pin auxiliary power connector has been dropped from the more recent Design Guide specifications and a 4 pin connector has been added. The 4 pin connector is an add-on the the existing 20 pin motherboard connector and is used to convert the 2x10 into a 2x12 MoBo connector to support the newer power hungry PCI-Express boards.