be quiet! BG021 Pure Base 600 Mid Tower Gaming Case, 2 x USB 3.2, Water Cooling Ready, Completely Sound Insulated, 2 x Pre-Installed Pure Wings 3 140mm Fans, ATX / M-ATX / Mini-ITX CompatiblePURE BASE 600 Black EXCEPTIONALLY SILENT AND FUNCTIONAL Pure Base 600 offers a great deal of functionality and features for an attractive price. Highly versatile, with repositionable HDD slots and a removable ODD cage Water cooling ready for radiators up to 360mm on front, top and rear Adjustable top cover vent with enhanced cooling options and mounting location for a radiator 2 pre installed be quiet! Pure Wings 2 fans assure whisper quiet operation