Be Quiet! System Power 11 550W 80+ Bronze Power Supply

The Be Quiet! System Power 11 550W is a reliable and quiet power supply unit designed for dependable performance. It features a high-quality fan that ensures efficient cooling while maintaining low noise levels. With 80 PLUS Bronze certification, it delivers up to 88% efficiency under typical loads, reducing energy waste. The Model ECM1149 offers stable power delivery for mainstream systems, making it an ideal choice for home and office builds. Compact dimensions and standard ATX form factor ensure easy installation in most cases.