The Corsair RM850 CP-9020056-NA/RF 80 Plus Gold 850W Fully Modular Power Supply is a high-quality power supply unit designed for ATX form factor motherboards. With a maximum power output of 850W, it offers reliable performance for your computer system.Featuring a single fan cooling system, this power supply is not only efficient but also quiet and compact. The fully modular design allows for easy installation and cable management. The sleek design adds a touch of style to your build, while the 80 Plus Gold rating ensures energy efficiency. With the trusted Corsair brand and reliable performance, this power supply unit is a great choice for any computer system.Power Cable and all original connector cables are included.