BeQuiet! Dark Power 13 (850 W) power supplyBeQuiet! concentrates the most advanced it can produce from computer power supplies under the Dark Power model line. The ATX 3.0 standard shifts the numbering to “13”, which is supposed to be over 95% efficient in the most effective load range.And although a sad sight of a melted … Continue reading BeQuiet! Dark Power 13, ATX 3.0 PSU with a titanium rating