This fully modular power supply by Corsair, model CP-9020180-NA RM850x, is a high-quality option for your computer's power needs. It boasts a maximum power output of 850 W and features a gold 80 PLUS certification, ensuring maximum efficiency and cost savings for you. The power supply includes 1 fan for cooling and a variety of connectors, including 4+4 CPU, 20 Pin, 4 Pin Peripheral, 24 Pin, and 20+4 Pin. It is compatible with model 850 and supports EPS form factor. Additionally, its modular design allows for easy cable management.Whether you're building a new computer or upgrading your current setup, this Corsair power supply is a reliable and efficient choice. With its gold 80 PLUS certification, you can be confident that it will save you money in the long run while providing your computer with the power it needs. The variety of connectors and modular design make it easy to customize your cable setup to fit your specific needs.