be quiet! System Power 11 650W ATX 3.1 Fully Wired PSU Power Supply - Black

Proven Reliability, Quiet Operation

System Power 11 650W has been built with value-oriented users in mind that do not want to pass on reliability and quietness. Elaborated features such as ATX 3.1 compatibility and a temperature-controlled fan underline the value System Power 11 650W offers even at entry-level.

Future-Proof Your System

System Power 11 650W 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

High-Quality Fan for Low Noise

System Power 11 650W 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.

Proven Reliability for CPU and GPU

System Power 11 650W 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

The 80 PLUS® Bronze certification of System Power 11 650W Bronze with an efficiency rating of up to 89.7% is convincing evidence of this PSUs power saving operation.

Strong 12V Rail

System Power 11 650W 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.

ATX 3.1 PSU with support for PCIe 5.1 GPUs and GPUs with 6+2 pin connectors.
Temperature-controlled 120mm quality fan reduces system noise.
Rock-solid stability with a strong 12V-rail.
Tight voltage regulation using DC-to-DC technology.
One PCIe 5.1 12V-2x6 450W and 2 PCIe 6-2 connectors.
Stand-by drain of less than 0.15 watts.
80 PLUS® Bronze efficiency (up to 89.7%).