Product Description Cooler master is a global provider of Cooling, Cases, Power Supplies & Gaming Peripherals. Cooler master also owns the CM Storm, a subsidiary brand created in 2008 with products developed using research collected from partnerships with gaming organizations in e-sports including Mouse sports & Frag Dominant. Think Cooler. Were all about the things that make building a PC such a rewarding experience. The sense of achievement. The joy of making & creating something uniquely yours in form & function. The freedom that comes from complete control. & of course, the thrill of bringing your creation to life without melting your components. Cooler Master CM690 III Green Edition Case Box Contains USB (Universal Serial Bus) 3.0, ATX, Micro-ATX, Mini-ITX, Window Side Panel, Green accents, Black Full mesh on the front panel & 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 “EZ tray” for quick installation Supports up to 10 SSDs (4 in the removable HDD/SSD combo cage, 1 behind the M/B tray) & 7 HDDs with HDD/SSD combo trays Dual Super Speed USB (Universal Serial Bus) 3.0 High-end component support – long graphics cards up to 423mm & tall CPU coolers up to 171mm Multiple removable dust filters (top, front, PSU) for enhanced system maintenance Top compartment with cover to place personal belongings