Thermaltake Suppressor F1 Mini ITX Chassis The new Suppressor F1 is an ITX based chassis with a 200mm fan in the brushed front panel. Smart interchangeable side panels allow users to flip it accordingly to showcase either for superior liquid cooling or superb airflow, which allows you to make your own personal setup, having a really powerful mini system. Tt LCS Certified is a Thermaltake exclusive certification applied to only products that pass the design and hardcore enthusiasts standards that a true LCS chassis should be held to. The Tt LCS certification was created so that we at Thermaltake can designate to all power users which chassis have been tested to be best compatible with extreme liquid cooling configurations to ensure you get the best performance from the best features and fitment.