Future-Proof Your System
Fulfills all ATX 3.1 specifications
System Power 11 450W is an ATX 3.1 PSU and handles power excursions up to double its rated power with ease. This makes the PSU versatile and the erfect choice for systems of today and the ones to come.
Very Quiet Operation
High-quality fan for low noise
System Power 11 450W 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.
High Performance For Your System
Proven reliability for CPU and GPU
System Power 11 450W 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.
80 PLUS® Bronze Certification
Efficient operation
The 80 PLUS® Bronze certification of System Power 11 450W Bronze with an efficiency rating of up to 89.0% is convincing evidence of this PSU’s power saving operation.
Strong 12V Rail
For a stable PCIe graphics support
System Power 11 450W 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.
