Power Supply be quiet! System Power 11 450 W (BP009EU)

Supports all ATX 3.1 specifications System Power 11 is an ATX 3.1 power supply that easily handles double load surges, making it a truly versatile solution and ideal choice for current and future systems. High-quality fan for quiet operation The System Power 11 features a premium 120 mm fan that adjusts its speed according to thermal conditions, delivering the renowned be quiet! low noise performance even in entry-level systems. Proven reliability for CPU and GPU System Power 11 delivers stable and reliable power to CPU and GPU, ensuring confident system performance even under heavy loads. High operational efficiency Certified to the 80 PLUS Bronze standard with efficiency up to 89.0%, System Power 11 demonstrates high energy efficiency. Stable PCIe graphics card power delivery System Power 11 provides sufficient power for demanding graphics cards. A comprehensive set of protection features against over-current, over-voltage, under-voltage, overheating, short circuits, and overload ensures maximum system safety.