How the hell are we going to be able to supply power to a rack of these, no PSU has enough PCIe power connectors to feed six of these cards!? It's getting ridiculous... 
the only hope is that it will work with 2 power connectors instead of 3.I've read that only 2 connectors are needed to run the custom Vegas the 3rd is only needed for overclocking.
I hope so. Not all have 3 anyway I think. It is the Nitro's that have 3 from what I seen.