The Straight Power 11 sets new standards for whisper-quiet systems without making any compromises in power supply. In developing this series generation, the German be quiet! team placed special emphasis on noise-optimized features and high-quality equipment. All of this makes the Straight Power 11 series quieter than ever before and the best choice for building new systems or upgrading existing ones. Straight Power 11 is the top choice among premium power supplies.

Nearly inaudible SilentWings 3 135mm fan. Funnel-shaped air intake on the power supply housing increases airflow. Cable-free design on the DC side of the power supply enhances cooling and longevity. Fully modular cable management for maximum flexibility. 80 PLUS Gold efficiency of up to 93%. Two PCI-Express connectors for high-performance multi-GPU systems. Japanese 105°C capacitors ensure stable, reliable operation. Complies with ErP and Energy Star 6.1 guidelines. Five-year manufacturer warranty. Product conception, design, and quality control in Germany.