The EVGA Supernova 850 G5 850W Modular Power Supply is a high-quality power module designed for computer systems. With a maximum power output of 850W, it provides ample power for demanding computing tasks. The modular design allows for easy cable management and a clean setup inside the computer case. Featuring a single fan for cooling, this power supply model from EVGA offers reliability and efficiency for a smooth and stable computing experience.