eTeknix posted a review on the be quiet! Dark Power Pro 13 1600W Power Supply
A quote from the article:
Theres no shortage of extremely potent power supplies these days, with enthusiast systems capable of drawing 1000-2000W with ease. All it takes is one or two high-powered processors, a bank of enthusiast-grade storage devices, and a couple of powerful modern graphics cards for gaming or rendering.be quiet! Dark Power Pro 13 1600W Power Supply Review