Deal of the Day – 680W be quiet!

/ 8 years ago

Today’s deal of the day is this stunning looking and performing power supply from Be Quiet! with support for multi GPU systems, continuous power, cable management and near silent opperation making this one of the finest PSU’s on the market in this price range, a deal not to be missed.

World Class Quiet and Efficiency

The Straight Power® E9 680W CM provides best-in-class performance for systems that demand whisper-quiet operation without the slightest compromise in power quality. The many premium features our German team has designed into this power supply make the E9 680W CM a ‘Best Choice’ for new systems and as a replacement in existing systems.

  • Virtually silent operation achieved through a broad array of meticulous optimizations, including use of custom-designed 135mm Silent Wings® Fan
  • Silent Wings fan features airflow-optimized fan blade, fluid dynamic bearing with copper core and high quality IC motor controller
  • 680 Watts of continuous power provide extensive power reserves for those times your PC really needs it all
  • Cable management with extra long cable reach simplifies component installation and reduces annoying clutter, increasing airflow and improving cooling in even the largest PC cases
  • 80PLUS Gold certification and up to 93% power conversion efficiency let you do more work with the same power and reduce your power bills
  • NVIDIA Hybrid readiness and AMD CrossfireX certification allows you to build powerful Multi-GPU systems with confidence
  • German product conception, design and quality control


  • Advanced gaming up to Triple-GPU
  • Silent PC builds
  • Multimedia systems and Home Theater
  • Photo and Video editing desktops

Virtually Silent Operation

  • Installed 135mm SilentWings fan includes a wide array of electronic and mechanical optimizations for best-of-class airflow with very low noise production, including:
  • Unique airflow-optimized fan blade design reduces noise-generating fan turbulence
  • Advanced fluid dynamic bearing with copper core provides for greatly reduced operating noise and super-long life
  • High quality IC motor controller reduces electrical noise
  • SilentWings fan is decoupled from the PSU body with special mounts, reducing transmission of vibration and noise
  • Optimized PSU airflow design generates superior cooling at lower fan speeds and reduces turbulence around components, thus allowing even quieter operation
  • Variable fan speed is optimally governed to strike the best balance between proper cooling and deep quiet


  • All-new integrated circuit power conversion design features Active Clamp and Synchronous Rectifier (SR) technology for amazing signal stability and power efficiency
  • Premium quality capacitors rated to 105°C for maximum reliability and operating life
  • 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 GOLD certification independently verifies the extremely high operating efficiency (up to 93%) of this design
  • High efficiency means money savings, because your PC draws less power from the mains to do its work
  • High efficiency also means less waste heat, less cooling required, and overall quieter operation
  • Standby drain of less than 0.3 Watts
  • Meets Energy Star 5.0 guidelines
  • Fulfills ErP 2013 guidelines
  • Zero Load design support

You can pick up the Be Quiet PSU here for only £87.59 inc VAT


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