Full mesh on the front panel and top with large vents on the side panel for superior cooling 3 designated places for radiators 240mm top front 120mm rear supports up to three 200mm large fans for extreme airflow with support for up to 9 total fans kkn1 9 fans kwn1 7 fans wwn1 v2 7 fans new odd tool less design ldquoez trayrdquo for quick installation supports up to 10 ssds 4 in the removable hddssd combo cage 1 behind the mb tray and 7 hdds with hddssd combo trays dua