be quiet! PSU 850W DARK POWER PRO 11

Be quiet! Dark Power Pro 11 850W PSU offers top-notch efficiency with an 80 PLUS Platinum certification, boasting up to 94% energy efficiency. This power supply unit is perfect for high-end systems, delivering lower power consumption, enhanced cooling, and reduced noise levels. Additionally, it features a standby drain of less than 0.1 watts. Equipped with the premium be quiet! Silent Wings 3 135mm fan, this PSU ensures silent operation with innovative fan blade design, advanced fluid-dynamic bearing, and a 6-pole fan motor for minimal vibration and power usage. The funnel-shaped fan inlet enhances airflow, leading to superior cooling performance. Ideal for overclocking, the Dark Power Pro 11 850W PSU offers stable 12V-rails and an overclocking key for manual switching between default 12V-rail mode and single-rail operation. It provides 850W of continuous power, four independent 12V-rails, and nine PCI Express connectors, allowing for confident building of multi-GPU systems. With semi-modular cables and extra-long sleeved cables up to 120cm, cable management is a breeze, reducing clutter and improving airflow in large PC cases. The PSU incorporates advanced technologies like full bridge, LLC, and Synchronous Rectifier for rock-steady signal stability and efficiency, ensuring reliable operation even under heavy cross-loading conditions. Japanese capacitors rated at 105°C guarantee high quality, stability, and a long lifespan for this exceptional power supply unit.