The be quiet! Dark Power 14 is a high-performance power supply designed for demanding systems, providing a continuous output of 850W and reaching peaks of 950W. It adheres to the ATX 3.1 standard and utilizes a full bridge LLC topology with DC/DC conversion to ensure stable energy delivery. With 80 PLUS Titanium and Cybenetics ETA Titanium certifications, it achieves efficiency levels up to 95.6%, which reduces energy waste and heat generation during operation. Quiet operation is central to its design, featuring a 135mm Silent Wings fan with an FDB bearing and a 6-pole motor that keeps noise levels at 16 dBA even under full load. You can choose between active and semi-passive cooling modes using a dedicated button, while the internal 105°C Japanese capacitors support a long lifespan of over 100,000 hours. The unit is fully modular, allowing you to use only the necessary sleeved and flat cables, including a 12V-2x6 connector for modern PCIe 5.1 graphics cards. For those who fine-tune their hardware, an Overclocking key lets you switch between a single-rail and a four-rail 12V configuration. The black chassis measures 175 x 150 x 86 mm and weighs 2.2 kg, fitting comfortably into standard ATX cases. Comprehensive protections like OTP, OCP, and SCP are integrated to keep your components safe from electrical irregularities.