According to our sources, the GTX 470 will indeed have only two 6-pin connectors. Of course, bare in mind that we are still talking about information that didn't come directly from Nvidia and that ...

When [Charles Ouweland] found himself in need of a DIN connector that had a somewhat unusual pin arrangement, he figured he could fashion his own in less time than it would take to have a replacement ...

I just got a GTX 470 as my 8800 GT died. My PSU is an Antec TP-650 which should support the card just fine. The PCIe power connector that I was using had 1 6 pin connector and 1 2 + 6 pin connector ...