Product details
The Straight Power 11 sets new standards for whisper-quiet systems without making even the slightest compromise in power supply. In developing this series generation, the German be quiet! team placed particular emphasis on noise-optimised features and high-quality equipment. All this makes the Straight Power 11 Series quieter than ever and the best choice for building new systems or upgrading existing ones. Straight Power 11 is the first choice among premium power supplies.
The be quiet! straight power 11 sets new standards for whisper-quiet systems without making even the slightest compromise in power supply.
Almost inaudible SilentWings 3 135mm fan
Funnel-shaped air inlet on the power supply housing increases the air flow rate
Cordless design in the power supply unit on the DC side increases cooling and longevity
Fully modular cable management for maximum flexibility
80PLUS® Gold efficiency of up to 93
Two PCI Express connectors for powerful multi-GPU systems
Japanese 105°C capacitors ensure stable, reliable operation
Meets ErP and Energy Star 6.1 guidelines
Five years manufacturer's warranty
Product conception, design and quality control in Germany
| Form factor | ATX |
| 80 PLUS certificate | Gold |
| Modularity | Modular cable management |
| Internal connection options | 15-pin S-ATA (9x), 20+4 PIN ATX power connector (1x), 3-pin (3x), 4-pin floppy (1x), 4-pin Molex (3x), 4+4-pin 12V (1x), 6+2-pin PCI Express (2x) |
| Item number | 7478584 |