Question for you S3 owners.

What is considered the "overclocked" speeds that require 4 PCI-e connectors?

Many power supplies are a pain now a days, I don't know what to do if I plan on running 2 off one PSU because 8PCI-E cables is really not the norm.

On the Supernova 1300 G2 by EVGA it has 6 PCI-E 8pins, and not enough molex to do a molex to pci-e adaptor. Also curious what kind of PSU you all are using for these units.

Any advice will be great, thanks in advance!