be quiet!, the market leader in PC power supplies in Germany since 2007, is expanding the company's most silent power supply series with 80 PLUS Platinum-certified models. In addition to the increased efficiency, Straight Power 11 Platinum power supplies will include a state-of-the-art and high-quality topology, additional connection options, and models from 550 up to 1,200 watts. The base characteristics remain untouched, such as the whisper-quiet operation, exemplary cooling concept, and wire-free interior.

All models of the Straight Power 11 Platinum series have been awarded the 80 PLUS Platinum certification and offer an efficiency of up to 94.1 percent at 230 V input. Thanks to an active PFC, the power factor is a maximum of 0.99, and the power supplies meet the ErP standard with less than 0.16 watts consumption in standby mode, ensuring lower energy consumption, better cooling and low noise levels.