Power your PC build with the Pure Power 11 FM 850W Power Supply from be quiet!. Capable of up delivering up to 850W power output over dual +12V rails, this PSU has a fully modular design, meaning you can choose exactly which cables are attached to the unit. The Pure Power 11 850W comes equipped with four PCIe 6+2-pin connectors, ten SATA connectors, a P4+4-pin CPU connector, and a floppy connector. Certified 80 plus gold for energy efficiency, this power supply features a 120mm fan designed to keep the unit cool and quiet.
80 PLUS Gold Certification
Pure Power 11 FM 850W is certified 80 PLUS Gold with an efficiency rating of up to 93.3%. The most compelling benefit of 80 PLUS Gold is lower power consumption, lower costs, and cooler, quieter operation.
Modular Cables
Thanks to the modular cables, all cables that serve no purpose are left out. For this reason, systems always appear very tidy. At the same time installation is performed much more conveniently. A smoother airflow results from the uncluttered layout of the system, which means lower noise and temperatures prevail inside the case.
Power and Compatibility
Pure Power 11 FM offers 850W of continuous power with 2 independent 12V rails for signal stability and 4 PCI express connectors. It is suited to very quiet systems, upgrading or building multimedia, gaming or systems with an overclocked high-end GPU.
Silent Operation
The silence-optimized 120mm be quiet! fan is thermally governed to strike the balance between effective cooling and quietness. Airflow-optimized fan blades reduce turbulence, enabling best-in-class quiet functionality and the almost inaudible operation that be quiet! is famous for.
High-Class Technologies
LLC and Synchronous Rectifier (SR) provides very stable operation and enhanced voltage regulation. The PSU is equipped with DC-to-DC conversion for tight voltage regulation even under heavy cross-loading conditions. This ensures reliable operation with the current generation of processors and graphics cards.
