Newly available: The be quiet! Pure Power 11 series

Exceptionally quiet, superior reliability, great value

We would like to inform you about the launch of Pure Power 11 – be quiet’s best-selling PSU series. It offers the perfect combination of features, performance and quality at a very popular price. 

The models available as CM and non-CM versions (700W – 400W) are now 80 PLUS® Gold certified with up to 92% power conversion efficiency.



  • Two 12V-rails and up to four PCI-express connectors for powerful multi-GPU systems
  • 80 PLUS® Gold and Bronze certification with up to 92% power conversion efficiency
  • Exceptionally quiet operation, thanks to a silence-optimized 120mm be quiet! fan
  • Active Clamp and Synchronous Rectifier technology produces very stable operation (700W – 400W)
  • DC-to-DC conversion for even tighter voltage regulation under heavy cross-loading conditions (700W – 400W)
  • Top component protection with a full suite of safety features
  • Meets latest Intel® C6/C7, ErP and Energy Star guidelines
  • 5-year manufacturer’s warranty

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