Despite the fact that this is Platinum rated (the 2nd highest in PSU efficiency levels) the results seen in our testing go well beyond those (already high) remits.
This power supply, quite frankly, is literally bordering on being Titanium and that is truly remarkable! As you can see in our results below, the lowest result seen across our entire range of tests was 91.9%.
Put simply, when compared to a bronze or silver power supplies, this should (genuinely) really save you some money with your electricity bill!
In terms of overall results, the PFC seen from the be quiet! Straight Power 11 is some of the highest we have ever seen. With the fact majority of alternative brands generally floating just below 0.95, our chart below really highlights just how well this PSU has been built!
In terms of consistency and deviancy, the be quiet! Straight Power 11 again provides us with some of the most impressive results we have ever seen. You only have to look at the overall performance from the 12V rails to see just how right the overall results are!
This power supply is practically perfect in outputting the right amount of power, no matter how hard you’re asking it to work!
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