I have looked at the SeasonicG Series 550W, semi mod, Gold psu and it has had an excellent review from Johny guru.com, I can purchase it for £82 from Overclockers, UK.
Also I have looked at many other psu's. Is the Seasonic G Series 550W suitable and capable of providing all the power requirements for this system if in the future I use two GTX 670 in SLI mode? I ask this question because I read conflicting advice from different sources and opinion. Some say you need over 650W at least and others say you don't need as much as long as the psu is a quality piece.
Is it suitable? If not what would you advise me? My limit is £100 but I would like to see if I can purchase an excellent psu for less than £90. Modular, semi modular with the right amount of connections for a future SLI set-up. Preferably Gold efficiency. My head is spinning, I am a newb. That is why I am here. Could someone spare me a few minutes. If you were purchasing from the Uk today and had a budget of £80, maximum at a push £100 what would you choose and why?
Thanks in advance.