About be quiet!

The Number 1 for power supplies in Germany

be quiet! products are convincing which is proved by reaching and defending the market leadership in PSU business in Germany since 2006*. This is validated and accompanied by numerous awards for both power supplies and cooling solutions.

Repeated winner: Manufacturer of the year

be quiet! is awarded for seven times in a row as manufacturer of the year in the power supply category by the readers of the well-known German hardware magazine PC Games Hardware. Another first and second rank in the categories "fans" and "cooler" for two consecutive times underline the high acceptance of our products.

Exceptionally quiet operation

be quiet! sticks to its name: More than ten years experience in the field of noise reduction and silence make be quiet! products probably the most silent one on the market.

Undoubted fans have a large impact of the noise levels of be quiet! products. Due we are using our specially developed SilentWings fans in nearly all of our range. They are equipped with various noise reducing features. Thanks to these we ensure a really silent operation - our products reach the best balance between cooling performance and a virtually inaudible operation.

Silent premium quality made by the quietness experts

If you choose be quiet! you can be sure to get premium quality and second to none silent operation from the quietness experts.

*According to the GfK market research 2007-2013.


power supplies

Dark Power Pro 10
  • Up to 94% power efficiency
  • Quiet-optimizes 135mm SilentWings® fan and ultra silent conception
  • Power stability and performance unmatched in its class
  • Overclocking key switches between four +12V rails and one massive +12V rail
  • 5 year manufacturer's warranty
  • More information
Straight Power E9
  • Up to 93% power effieciency
  • Quiet-optimized 135mm SilentWings® fan
  • Four separate +12V rails for maximum stability
  • Available modular and non modular
  • Supports multi graphics cards setups
  • 5 year manufacturer's warranty
  • More information
Pure Power l7
  • Up to 89% power efficiency
  • Powerful operation even at 50°C
  • Quiet-optimized 135mm SilentWings® fan
  • Massive +12V rail
  • COOL*OFF feature
  • Full Cable Management
  • 5 year manufacturer's warranty
  • More information
Pure Power l8
  • Up to 88% power efficiency
  • Quiet-optimized 120mm be quiet! fan
  • Supports multi graphics cards setups
  • Complete array of safety features for secure operations
  • Available modular and non modular
  • 3 year manufacturer's warranty
  • More information

cpu coolers

Dark rock 2
  • Massive cooling capability of up to 220W TDP
  • Quiet-optimized 135mm SilentWings® fan with PWM function
  • Ultra high-performance heatpipes
  • Dark nickel plated and solid brushed aluminum cover
  • Available as Double- and Single-Tower Layout
More information
Shadow rock top flow
  • Exceptional cooling efficiency of up to 180W TDP
  • Quiet-optimized 135mm be quiet! fan with PWM function
  • Freely-selectable fan mount point for best airflow
  • Available as Single-Tower and space-saving Top-Flow- Layout
More information

Silent wings 2fans

  • Unique airflow-optimized fan blade design
  • Advanced fluid dynamic bearing with copper core
  • Improved screwless vibration-damping mounts and rubberized frame
  • Multivoltage adapter supports three selectable fan speeds
  • More information
Shadow Wings
  • Unique airflow-optimized fan blade design
  • Premium riffle bearing with even oil circulation
  • Screwless anti-vibration mounting system
  • More information