The CORSAIR SF Series SF1000 power supply delivers exceptional efficiency and versatility for your PC or server build. With 80 PLUS Platinum certification, it ensures high energy efficiency, reducing electricity costs and heat generation. Its 92 mm cooling fan, equipped with a zero RPM fan mode, keeps your system cool and quiet under low to medium loads. The fully modular cable management system allows you to use only the cables you need, leading to a cleaner build and better airflow. With comprehensive protection mechanisms, including overheat, overpower, overvoltage, short - circuit, and undervoltage protection, the SF1000 keeps your components safe against electrical anomalies. Suitable for powering demanding systems, the SF1000's 1000 watts of power and wide range of compatible connectors make it a solid choice for high - end PCs or reliable servers.