Art.No. BN146

Better, Quieter, More Reliable Builds

It’s not easy being a system integrator in today’s competitive PC computing environment. Your customers demand—and deserve!—more, while you want the best price-for-performance available. Be quiet! understands that, which is why we made the new top-of-the-line System Power 7 700W.

Offering the best possible combination of power, quietness, features and efficiency, the System Power 7 700W gives the SI a big advantage, with worry free compatibility, maximum 12V power, and rock-solid voltages. It is 80PLUS® Silver certified and NVIDIA SLI Ready, and lets you build cost-effective systems with truly superior performance—a key differentiator in these days of carbon copy low price PSUs.

  • Class-leading quietness with 120mm cooling fan; annoying high-frequency noise in particular is reduced
  • 700 Watts of continuous power provide huge power reserves for those times the PC really needs it all
  • More 12V power than other SI-class power supplies increases power stability, supports bigger system builds
  • NVIDIA SLI Ready and AMD CrossFireX certifications allow you to build powerful Multi-GPU systems with confidence
  • 80PLUS Silver certification and up to 90% power conversion efficiency for greener systems
  • Extensive compatibility with latest specifications, including Intel C6/C7, ErP 2014 and Energy Star 6.0
  • German product conception, design and quality control



Feature Details

Quiet Operation

  • Installed 120mm fan provides class-leading quietness
  • High frequency noise is reduced under all load conditions


  • Superior Active Clamp technology for better signal stability and greater power efficiency than typical SI-class PSUs
  • Full suite of top safety protections defends against over-currents, over- and under-voltages, short circuits, overheating and overloads, thus safeguarding your valuable components
  • Four independent +12V rails improve power signal stability

Energy Efficiency

  • 80PLUS Silver certification
  • Very high efficiency (up to 90%) means PC draws less power from the mains to do its work
  • Saving power means your customers can save on operating expense, but it also means less waste heat, less cooling required, and overall quieter operation
  • Standby drain of less than 0.25 Watts
  • Meets Energy Star 6.0 guidelines
  • Fulfills ErP 2014 guidelines
  • Zero Load design supports Intel’s Deep Power Down C6/C7 mode


Maximum Compatibility and Convenience

  • Sleeved cable lengths for improved cooling and more attractive appearance
  • PSU supports up to 20 connectors for large system builds
  • P8 and P4+P4 plugs support all common mainboard types
  • Connectors are compatible with older components as well as those still on the drawing board
  • Four PCIe connectors support powerful multi-GPU configurations (NVIDIA SLI Ready and AMD CrossFireX certified).
  • Clearly labeled plugs and clever accessories promote simple installation

Outstanding Service and Support

  • 3 year manufacturer's warranty
  • Quick support is available via our international hotline, Mondays to Fridays from 0900 to 1730, German local time