DARK POWER 13 850W NO COMPROMISE SILENCE AND PERFORMANCE The be quiet! Dark Power 13 850W offers 80 PLUS® Titanium efficiency, virtually inaudible operation, and ATX 3.0 compliance for next-gen GPU compatibility. - 80 PLUS Titanium efficiency (up to 95.4%) - ATX 3.0 PSU with full support for PCIe 5.0 GPUs and GPUs with 6+2 pin connector - Improved frameless Silent Wings fan for virtually inaudible operation - Full-mesh front with funnel shape air inlet upholds the high air circulation abilities - Overclocking key switches between four 12V rails and one massive 12V rail - Active Rectifier + full bridge LLC technology provides unmatched signal stability and extremely high efficiency - Modular cable management for maximum convenience Dark Power 13 ATX 3.0, 850 Watts Cooling System 13.5cm fan, 80 PLUS TITANIUM PFC Active, MTBF 100000 hours Colour Black