A massive case for your most ambitious setup: Building on the success of the award-winning Corsair 1000D, the AIRFLOW 9000D RGB adds a host of new innovations that make it easy to make your masterful work in a super tower format, whose limits are matched only by your imagination. Exceptional cooling capacity: A large interior accommodates a wide range of cooling configurations, up to 18 x 120mm fans or 7 x 140mm fans or 4 x 200mm fans. Install radiators up to 480mm front and roof, 360mm on the side and 240mm on the back for unrivaled custom cooling loops. Corsair InfiniRail Fan Bracket System - This aluminum multi-point mounting system provides unparalleled flexibility in front and top fan configuration. Simply slide the rail to mount 120mm and 140mm fans wherever you want, ensuring targeted airflow without fixed vertical mounting constraints. Turnkey mounting with iCUE LINK: An included iCUE LINK system hub controls RGB front-end I/O and is ready to expand your ecosystem by managing up to 13 additional iCUE LINK devices, ranging from high-end Hydro X Series fans and coolers. Optimized for airflow: An optimized high-airflow steel front panel, now removable for easy cleaning, sucks in all the fresh air you need to keep your premium components at their best.