I've looked through the sticky threads, still some confusion...

SirKaz

Honorable
Dec 7, 2014
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In the next few months i'm looking to get and SLI 970's.
I'm trying to decide what PSU to get.

For multiple GPU's (SLI), would I need a PSU with multiple 12v rails, or is a single one with enough power / amps do the job aswell?

Just to note i'm looking at the Corsair AX850, which seems to be powerful enough for what I plan to upgrade to for my rig, running the 970's in SLI.

It's just always good to have another opinion, to make sure i'm right, i'm still kinda new to this :)