be quiet! 850W Dark Power 14 Psu, Fully Modular, 80+/Cybenetics Titanium, Active/Semi Passive Cooling, Llc Full Bridge, Atx 3.1, Pcie 5.1

Dark Power 14 850W is certified 80 PLUS Titanium and Cybenetics Titanium for incredible energy efficiency of up to 95.57%. This offers a lot of benefits for high-end systems, including lower power consumption and overall cooler, quieter operation. Dark Power 14 850W is an ATX 3.1 power supply and integrates both a 12V-2x6 connector for next-generation PCIe 5.1 graphics cards and 4 PCIe 6+2 pin connectors for current generation graphics cards. This makes the power supply extremely versatile and the perfect choice for today's and tomorrow's powerful systems. A button on the back of the power supply allows you to switch from a balanced active cooling mode, where the Silent Wings fan always spins, to a semi-passive mode, where the fan does not spin during low loads and only starts when you need more cooling during demanding operations. After reaching the set temperature, the fan continues to spin for a short period of 2-5 minutes, to avoid frequent and noisy starts and stops. A large heat sink connects to parts of the power supply that need cooling most and disposes of much of the heat generated. Even if a titanium efficient power supply does not generate much heat, active cooling is required to avoid overheating problems under high load. The task of cooling the Dark Power 14 850W is entrusted to the best fan from be quiet!. Built directly into the heatsink, this high-end fan is vibration-immune and stays firmly in place. A 6-pole motor and fluid dynamic bearings ensure an extremely long service life and minimal power consumption. Dark Power 14 850W is perfect for overclocking. Simply press a button to switch between multi-rail and single-rail modes. This allows you to have full overclocking control between the default 4-rail 12V mode and the single-rail alternative.