Be Quiet! BN203 Dark Power Pro 10 Power Supply (850 Watts)

Dark Power Pro supplies are already renowned as the world's quietest PSUs in the high performance category. The Dark Power Pro 10 850W model takes that a giant step further with an all-new design topology that delivers 80PLUS Platinum performance, the world's highest energy efficiency certification. Add to that an unparalleled array of enhancements that augment this unit's compatibility, convenience of use, reliability, and safety, and the result is simply a power supply without equal. Simply put, this is the highest-powered, most technologically-advanced power supply be quiet! has ever built.

Main Features:

• Virtually silent operation achieved through a broad array of meticulous optimizations, including use of be quiet!'s custom-designed 135mm SilentWings© fan
• SilentWings fan features airflow-optimized fan blades, fluid dynamic bearing with copper core and high quality IC motor controller for the quietest possible operation
• 80PLUS Platinum certification and up to 94% power conversion efficiency let you do more work with the same power and reduce your power bills
• 850 Watts of continuous power provide deep power reserves for demanding computing applications
• NVidia SLI and AMD CrossfireX multi-GPU certifications allow you to build intense Quad-GPU systems with utter confidence
• Cable management with extra long cable reach simplifies component installation and reduces annoying clutter, increasing airflow and improving cooling in even the largest PC cases
• Overclocking key allows switchover between quadruple independent +12V rail mode and high-performance single-rail operation
• German product conception, design and quality control