be quiet! Pure Power 11-FM 650W 80Plus Gold

650W Pure Power 11 FM offers unsurpassed reliability and best-in-class features like modular cable management. Whether you're building a very quiet system, upgrading a PC, or building a gaming system with an overclocked high-end GPU: 650W Pure Power 11 FM offers the best combination of features at a very affordable price.

650W Pure Power 11 FM is certified 80 PLUS Gold with an efficiency rating of up to 93.3%, a truly outstanding level for this category of power supplies. The most convincing advantage: low energy consumption and consequently lower costs with quieter and better cooled operation.

Thanks to modular cables, all cables that have no purpose in the system are eliminated. For this reason, systems always have a very neat appearance. At the same time, the installation is done in a much more comfortable way. The smoother airflow is due to the uncluttered design of the system, which means less noise and lower temperatures inside the case.

Pure Power 11 FM offers 650W of continuous power with two independent 12V lanes for signal stability and four PCI Express connectors.

The 120mm fan be quiet! with optimized noise level is thermally regulated to achieve the best possible balance between efficient cooling and quiet operation. Optimized airflow fins reduce turbulence and allow for the unbeatable level of silence and virtually inaudible operation for which be quiet!

The use of LLC and Synchronous Rectifier (SR) offers very stable operation and improved voltage regulation. The power supply is equipped with DC to DC conversion for even tighter voltage regulation even under high cross load conditions. This ensures safe operation for the next generation of processors and graphics cards.

Highlights....

* 80 PLUS® Gold efficiency (up to 93.3%).
* Modular cables for maximum construction flexibility.
* Two solid 12V rails.
* 4 PCIe connectors for powerful GPUs.
* Advanced voltage regulation and stability thanks to LLC, SR and DC to DC