Sf series power supplies bring legendary corsair performance and reliability to the sfx small form factor standard. They have the features you’ve come to expect from corsair, with super-efficient 80 plus gold certification, superior voltage regulation, zero rpm mode for virtually silent operation, and 100 percent 105 degree c Japanese electrolytic capacitors for better reliability. Fully modular cables make installation quick and easy. If you have big ideas for your next small form factor system, sf series has the reliable power delivery and quiet, efficient operation you need.