The Cougar GEX PRO 850 is a fully modular ATX power supply designed to provide stable and efficient energy for high-performance gaming PCs and workstations. It features an 80 PLUS Gold efficiency rating, which helps reduce electricity waste by achieving up to 91% conversion efficiency. Built to handle the demands of modern hardware, this unit adheres to the ATX 3.1 standard and can withstand power excursions of up to 200% of its rated power for 100μs, ensuring your system remains stable even during sudden spikes in power consumption. Its fully modular design allows you to use only the cables you actually need, making cable management much easier and improving airflow within your case. The unit comes equipped with a wide array of connectors, including a 12V-2x6 cable for the latest graphics cards, three 8-pin PCI-E connectors, and eight SATA ports for your storage drives. A 120 mm fan handles cooling to keep the internal components at a safe temperature while maintaining a quiet operational environment. Measuring 150 x 140 x 86 mm and weighing 2.18 kg, this black-finished power supply fits comfortably into standard ATX cases. It is an ideal choice for users building a mid-to-advanced system who need a reliable power source that can support power-hungry components without unnecessary clutter.