Designed to perform and compliment the look of the existing CT fan lineup for a matching build experience Optimized with 9 blades to push up to 131.6 CFM of airflow and 1.92mm-H20 of static pressure Hydraulic bearings are great for silent and reliable operation while still being able to provide performance when necessary, allowing the CT200 to run at fan speeds of 500~900 rpms Each fan has daisy chainable 4-Pin PWM connectors for quick installation, as well as extension cables for access to further fan headers.