be quiet! is a brand that is well known for making solidly built, and silence focused chassis for enthusiasts' PC builds. They also offer coolers, which you have likely seen in TweakTown reviews, but one area we have not dug into very much is their power supply offerings. This changes today as we have the newly released Straight Power 11 Platinum in hand for testing.

The straight Power 11 Platinum series is designed to be a high output supply without sacrificing efficiency or audibility. The platinum efficiency rating means that the PSU should have an optimal efficiency of 93%+, and the use of a Silent Wings fan ensures that noise levels should not be much of an issue.