The Corsair Professional HX650W modular power supply delivers 650 watts of clean, continuous power. Flat, low-profile modular cables allow for easy cable routing and increased airflow. The high-efficiency design reduces electricity usage and minimizes heat generation.The Corsair Professional HX650W is ideal for performance enthusiasts for whom consistent delivery of rated power output is essential. It delivers continuous rated power at ambient temperatures of up to 50° C. An intelligent fan speed system regulates the ultra-quiet 120mm double ball bearing fan. 105° C rated industrial-grade capacitors provide uncompromised performance and reliability.