DARK POWER PRO 13 1300W CUTTING EDGE TECHNOLOGIES AND PERFORMANCE The be quiet! Dark Power Pro 13 1300W offers 80 PLUS® Titanium efficiency, world-class performance and ATX 3.0 compliance for next-gen GPU compatibility. - 80 PLUS Titanium efficiency (up to 94.4%) - ATX 3.0 PSU with full support for PCIe 5.0 GPUs and GPUs with 6+2 pin connectors - Handles massive power excursions - Fully digital control and Active Rectifier + full bridge LLC technology for unmatched signal stability - Improved and patented frameless Silent Wings fan for virtually inaudible operation at ordinary loads - Overclocking key switches between six 12V rails and one massive 12V rail - Aluminum case and modular individually sleeved cables for magnificent appearance