The Cougar Power GR 850 is a fully modular ATX power supply designed to provide stable energy for high-performance computer builds. With a total capacity of 850W and an 80 PLUS Gold efficiency rating, it ensures that your system runs efficiently while minimizing energy waste. It is built to support modern hardware, featuring compatibility with ATX 12V 3.1 and PCIe 5.1 standards, including a dedicated 12V-2X6 connector for the latest graphics cards. Its fully modular design allows you to use only the cables you actually need, which simplifies cable management and improves airflow inside your case. The unit houses a 120 mm fan for cooling and is protected by a comprehensive suite of safety features, including over-voltage, over-current, and short-circuit protections. Measuring 140 x 150 x 86 mm and weighing 2.4 kg, this black power supply fits standard ATX cases and provides a reliable foundation for gamers or professionals using power-hungry components.