Which of these four PSUs should I purchase?
Which of these four PSUs should I purchase?
I agree that obtaining the ATX 3.0 SeaSonic seems to be the optimal choice. If that's not feasible, then the Enermax would be the next best option.
Seasonic explains the distinctions between focus, prime, and their relative merits.
Up to 850w Prime is a Focus with extended warranty. Purchase only the Focus if it matches ATX3.0 specifications; otherwise, opt for the Enermax and avoid further discussion.
In essence, the Prime serves as their highest tier while the Focus occupies the mid-range. Nonetheless, the Focus already performs exceptionally well. Its standard exceeds that of the Corsair RMe you inquired about.
Enermax: D.F. 12 750watt represents the optimal choice for superior performance.