(03-03-2014, 04:38 AM)Anti-Ultimate Wrote: If it isn't enough (Which I highly doubt), I can just return it. The guys in that store know me good enough after my Matrix HD7970 RMA story lol.
The 650 Watt one was almost as expensive but the 550 one is more efficient it seems.
If you got a strong feeling that you would be satisfied with this PSU, then go for it because as you said you could always return it. Even better, the guys know you so it should be even simpler returning it.