Micro Tolerance Load Regulation (less than 0.5%): This power supply is a great option for high performance systems due to its remarkable electrical performance and stability. Fully Modular: To reduce clutter and enhance airflow for better ventilated systems, use only the cables that are necessary. Less energy is lost during power conversion with 80 Plus Titanium. less harmful to the environment by using less electricity. PREMIUM HYBRID FAN CONTROL: Unmatched quiet operation without a fan. To tailor their cooling requirements, users can select between Seasonic S2FC (fan control without fanless mode) and S3FC (fan control with fanless mode) using a fan control button on the PSU's back.