The Corsair RMx Series RM1000x is a fully modular 1000W power supply that is 80 PLUS Gold certified, meaning it is highly efficient. It features a 135mm magnetic levitation fan that provides quiet and efficient cooling, and has over-voltage, under-voltage, short-circuit, over-temperature, and over-power protection. The device is fully modular, allowing for easy cable management, and comes with a 10 year warranty.