Concerned about PCI-E power connectors vs video cards

[Gannon]

I've got an OCZ powerstream 600W, I'm wondering which cards do I have to stay away from considering I only have 6-pin power connectors?

 

[imported_Kiwi]

This question got old without any reply, probably because it wasn't well considered. Unless you plan to buy an OEM card (why do that?), adapters will come with the card to cover its requirements.