be quiet! System Power 11 550W Supply, ATX 3.1 PSU, With Support For PCIe 5.1 GPUs, Temperature Controlled 120mm Quality Fan, Strong 12V Rail, DC to Technology, 80 PLUS® Bronze Efficiency

System Power 11 550W is an ATX 3.1 PSU and comes with both native integration of the 12V-2x6 connector for next-generation PCIe 5.1 graphics cards, and PCIe 6+2-pin connectors for support of current-gen GPUs. It handles power excursions up to double its rated power with ease. This makes the PSU versatile and the perfect choice for systems of today and the ones to come. System Power 11 550W is equipped with a temperature-controlled 120mm quality fan. It provides the low noise operation that be quiet! is famous for, offering remarkable quietness at this price-level. System Power 11 550W provides stable and dependable power for CPU and GPU. This ensures a steady and reliable operation even when your PC meets an unexpectedly heavy load. The 80 PLUS Bronze certification of System Power 11 550W Bronze with an efficiency rating of up to 89.7% is convincing evidence of this PSU’s power saving operation. System Power 11 550W provides enough power for demanding graphics cards. Safety protections defend against overcurrents, over- and undervoltages, overtemperature, short circuits and overloads, thus keeping your valuable components safe.