The most technologically-advanced power supply be quiet! has ever built.


A new level of silent performance for systems that demand whisper-quiet operation.


Granite stability, advanced cooling features, low noise and great value.


A great combination of quietness and features for compact systems.

Dark Power 12

No compromise silence and performance
  • 80 PLUS Titanium efficiency (up to 95.9%)
  • Patented frameless Silent Wings fan
  • Full mesh PSU front with redesigned funnel shape air inlet
  • Overclocking key for multi- or single-rail use
Dark Power Pro 12

1500W 1200W

Dark Power 12

1000W 850W 750W

Product Series

Straight Power 11

World class quiet and efficiency
  • 80 PLUS® Platinum and Gold efficiency of up to 94.1%
  • Virtually inaudible Silent Wings 3 135mm fan
  • Wire-free design inside the PSU
  • Convenient modular cable management
Straight Power 11 Platinum

1200W Platinum 1000W Platinum 850W Platinum 750W Platinum 650W Platinum 550W Platinum

Straight Power 11 Gold

1000W 850W 750W 650W 550W 450W

Product Series

Pure Power 11

Best combination of features at a very popular price
  • 80 PLUS® Gold / Bronze efficiency (up to 93.9%)
  • Modular, Semi modular and fixed cables versions available
  • Silence-optimized 120mm be quiet! fan
  • Advanced topologies for high performance and voltage stability
Pure Power 11 FM

FM 750W FM 650W FM 550W

Pure Power 11 CM

CM 700W CM 600W CM 500W CM 400W

Pure Power 11

700W 600W 500W 400W 350W 300W

Product Series

System Power 9

Proven reliability for price conscious, quiet PC builds
  • Two strong 12V-rails and support of powerful GPUs
  • DC-to-DC technology for tight voltage regulation 
  • Temperature-controlled 120mm fan  
  • 80 PLUS® Bronze efficiency (up to 89%)
System Power 9 CM

CM 700W CM 600W CM 500W CM 400W

System Power 9

700W 600W 500W 400W

System Power B9

600W (bulk) 450W (bulk) 350W (bulk) 300W (bulk)

System Power U9

U9 700W U9 600W U9 500W U9 400W

Product Series

SFX Power

Compact and Silent Energy
  • SFX and SFX-L form factor PSUs
  • Temperature-controlled, silent 120/80mm fan
  • Black sleeved or black flat cables
  • 80 PLUS® Gold/Bronze efficiency (up to 92%)
SFX Power 3

450W 300W

SFX L Power

600W 500W

Product Series

TFX Power 3

Compact and silent energy
  • 80 PLUS® Gold/Bronze (up to 91.7%)
  • PCIe graphics cards support
  • Temperature-controlled silent 80mm fan
  • Sleeved cables and full suite of safety features
TFX Power 3

300W Gold 300W Bronze

Product Series