The EVGA Supernova 850 GT 220-GT-0850-Y1 80 Plus Gold 850W Power Supply is a high-quality power supply unit designed to provide reliable and efficient power to your computer system. With a maximum power output of 850W and a sleek black design, this power supply from EVGA is perfect for any computer setup. It features a Fluid Dynamic Bearing Fan for superior cooling, an Auto ECO Mode for energy savings, and a Power ON Self Tester for added safety. Manufactured in China, this power supply is a great choice for anyone looking for a dependable and powerful component for their computer system.